diff options
author | Arnd Bergmann <arnd@arndb.de> | 2020-07-31 11:36:24 +0300 |
---|---|---|
committer | Arnd Bergmann <arnd@arndb.de> | 2020-07-31 11:36:25 +0300 |
commit | d7c6dbc02e9990b67258571d33d2defa9d9b755a (patch) | |
tree | 4e12a45adb4ea7515140d72487ecde5f0c068d93 | |
parent | 9c52a2647a39f4df6bbeadeefa556908ac24383b (diff) | |
parent | f046e4a3f0b95bcc410116acbe7e04e648d48f97 (diff) | |
download | linux-d7c6dbc02e9990b67258571d33d2defa9d9b755a.tar.xz |
Merge tag 'memory-controller-drv-5.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl into arm/drivers
Memory controller drivers for v5.9, part 2
1. Minor cleanups and fixes of multiple memory controller drivers,
mostly around code quality and readability,
2. Add Git repository to drivers/memory entry in MAINTAINERS,
3. Allow MIPS jz4780 FUSE driver to probe by removing conflicting memory
region with jz4780_nemc.
* tag 'memory-controller-drv-5.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl:
memory: jz4780_nemc: Only request IO memory the driver will use
MAINTAINERS: Add Git repository for memory controller drivers
memory: brcmstb_dpfe: Fix language typo
memory: samsung: exynos5422-dmc: Correct white space issues
memory: samsung: exynos-srom: Correct alignment
memory: pl172: Enclose macro argument usage in parenthesis
memory: of: Correct kerneldoc
memory: omap-gpmc: Fix language typo
memory: omap-gpmc: Correct white space issues
memory: omap-gpmc: Use 'unsigned int' for consistency
memory: omap-gpmc: Enclose macro argument usage in parenthesis
memory: omap-gpmc: Correct kerneldoc
memory: mvebu-devbus: Align with open parenthesis
memory: mvebu-devbus: Add missing braces to all arms of if statement
memory: bt1-l2-ctl: Add blank lines after declarations
Link: https://lore.kernel.org/r/20200729163008.5820-1-krzk@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
-rw-r--r-- | MAINTAINERS | 1 | ||||
-rw-r--r-- | drivers/memory/brcmstb_dpfe.c | 2 | ||||
-rw-r--r-- | drivers/memory/bt1-l2-ctl.c | 2 | ||||
-rw-r--r-- | drivers/memory/jz4780-nemc.c | 17 | ||||
-rw-r--r-- | drivers/memory/mvebu-devbus.c | 20 | ||||
-rw-r--r-- | drivers/memory/of_memory.c | 4 | ||||
-rw-r--r-- | drivers/memory/omap-gpmc.c | 58 | ||||
-rw-r--r-- | drivers/memory/pl172.c | 14 | ||||
-rw-r--r-- | drivers/memory/samsung/exynos-srom.c | 22 | ||||
-rw-r--r-- | drivers/memory/samsung/exynos5422-dmc.c | 3 |
10 files changed, 75 insertions, 68 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index 76a1a49828a2..3da992f624cb 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -11089,6 +11089,7 @@ MEMORY CONTROLLER DRIVERS M: Krzysztof Kozlowski <krzk@kernel.org> L: linux-kernel@vger.kernel.org S: Maintained +T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git F: Documentation/devicetree/bindings/memory-controllers/ F: drivers/memory/ diff --git a/drivers/memory/brcmstb_dpfe.c b/drivers/memory/brcmstb_dpfe.c index 604f0e3fb112..60e8633b1175 100644 --- a/drivers/memory/brcmstb_dpfe.c +++ b/drivers/memory/brcmstb_dpfe.c @@ -23,7 +23,7 @@ * - BE kernel + LE firmware image * - BE kernel + BE firmware image * - * The DPCU always runs in big endian mode. The firwmare image, however, can + * The DPCU always runs in big endian mode. The firmware image, however, can * be in either format. Also, communication between host CPU and DCPU is * always in little endian. */ diff --git a/drivers/memory/bt1-l2-ctl.c b/drivers/memory/bt1-l2-ctl.c index 633fea6a4edf..85965fa26e0b 100644 --- a/drivers/memory/bt1-l2-ctl.c +++ b/drivers/memory/bt1-l2-ctl.c @@ -66,6 +66,7 @@ struct l2_ctl_device_attribute { struct device_attribute dev_attr; enum l2_ctl_stall id; }; + #define to_l2_ctl_dev_attr(_dev_attr) \ container_of(_dev_attr, struct l2_ctl_device_attribute, dev_attr) @@ -242,6 +243,7 @@ static ssize_t l2_ctl_latency_store(struct device *dev, return count; } + static L2_CTL_ATTR_RW(l2_ws_latency, l2_ctl_latency, L2_WS_STALL); static L2_CTL_ATTR_RW(l2_tag_latency, l2_ctl_latency, L2_TAG_STALL); static L2_CTL_ATTR_RW(l2_data_latency, l2_ctl_latency, L2_DATA_STALL); diff --git a/drivers/memory/jz4780-nemc.c b/drivers/memory/jz4780-nemc.c index b232ed279fc3..3ec5cb0fce1e 100644 --- a/drivers/memory/jz4780-nemc.c +++ b/drivers/memory/jz4780-nemc.c @@ -8,6 +8,7 @@ #include <linux/clk.h> #include <linux/init.h> +#include <linux/io.h> #include <linux/math64.h> #include <linux/of.h> #include <linux/of_address.h> @@ -22,6 +23,8 @@ #define NEMC_SMCRn(n) (0x14 + (((n) - 1) * 4)) #define NEMC_NFCSR 0x50 +#define NEMC_REG_LEN 0x54 + #define NEMC_SMCR_SMT BIT(0) #define NEMC_SMCR_BW_SHIFT 6 #define NEMC_SMCR_BW_MASK (0x3 << NEMC_SMCR_BW_SHIFT) @@ -288,7 +291,19 @@ static int jz4780_nemc_probe(struct platform_device *pdev) nemc->dev = dev; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - nemc->base = devm_ioremap_resource(dev, res); + + /* + * The driver currently only uses the registers up to offset + * NEMC_REG_LEN. Since the EFUSE registers are in the middle of the + * NEMC registers, we only request the registers we will use for now; + * that way the EFUSE driver can probe too. + */ + if (!devm_request_mem_region(dev, res->start, NEMC_REG_LEN, dev_name(dev))) { + dev_err(dev, "unable to request I/O memory region\n"); + return -EBUSY; + } + + nemc->base = devm_ioremap(dev, res->start, NEMC_REG_LEN); if (IS_ERR(nemc->base)) { dev_err(dev, "failed to get I/O memory\n"); return PTR_ERR(nemc->base); diff --git a/drivers/memory/mvebu-devbus.c b/drivers/memory/mvebu-devbus.c index 886aea587276..8450638e8670 100644 --- a/drivers/memory/mvebu-devbus.c +++ b/drivers/memory/mvebu-devbus.c @@ -124,32 +124,32 @@ static int devbus_get_timing_params(struct devbus *devbus, * The bus width is encoded into the register as 0 for 8 bits, * and 1 for 16 bits, so we do the necessary conversion here. */ - if (r->bus_width == 8) + if (r->bus_width == 8) { r->bus_width = 0; - else if (r->bus_width == 16) + } else if (r->bus_width == 16) { r->bus_width = 1; - else { + } else { dev_err(devbus->dev, "invalid bus width %d\n", r->bus_width); return -EINVAL; } err = get_timing_param_ps(devbus, node, "devbus,badr-skew-ps", - &r->badr_skew); + &r->badr_skew); if (err < 0) return err; err = get_timing_param_ps(devbus, node, "devbus,turn-off-ps", - &r->turn_off); + &r->turn_off); if (err < 0) return err; err = get_timing_param_ps(devbus, node, "devbus,acc-first-ps", - &r->acc_first); + &r->acc_first); if (err < 0) return err; err = get_timing_param_ps(devbus, node, "devbus,acc-next-ps", - &r->acc_next); + &r->acc_next); if (err < 0) return err; @@ -175,17 +175,17 @@ static int devbus_get_timing_params(struct devbus *devbus, } err = get_timing_param_ps(devbus, node, "devbus,ale-wr-ps", - &w->ale_wr); + &w->ale_wr); if (err < 0) return err; err = get_timing_param_ps(devbus, node, "devbus,wr-low-ps", - &w->wr_low); + &w->wr_low); if (err < 0) return err; err = get_timing_param_ps(devbus, node, "devbus,wr-high-ps", - &w->wr_high); + &w->wr_high); if (err < 0) return err; diff --git a/drivers/memory/of_memory.c b/drivers/memory/of_memory.c index 67b811cb2cb9..d9f5437d3bce 100644 --- a/drivers/memory/of_memory.c +++ b/drivers/memory/of_memory.c @@ -18,7 +18,7 @@ /** * of_get_min_tck() - extract min timing values for ddr * @np: pointer to ddr device tree node - * @device: device requesting for min timing values + * @dev: device requesting for min timing values * * Populates the lpddr2_min_tck structure by extracting data * from device tree node. Returns a pointer to the populated @@ -155,7 +155,7 @@ EXPORT_SYMBOL(of_get_ddr_timings); /** * of_lpddr3_get_min_tck() - extract min timing values for lpddr3 * @np: pointer to ddr device tree node - * @device: device requesting for min timing values + * @dev: device requesting for min timing values * * Populates the lpddr3_min_tck structure by extracting data * from device tree node. Returns a pointer to the populated diff --git a/drivers/memory/omap-gpmc.c b/drivers/memory/omap-gpmc.c index 896f3368a194..f512cbc7a36c 100644 --- a/drivers/memory/omap-gpmc.c +++ b/drivers/memory/omap-gpmc.c @@ -109,8 +109,8 @@ #define ENABLE_PREFETCH (0x1 << 7) #define DMA_MPU_MODE 2 -#define GPMC_REVISION_MAJOR(l) ((l >> 4) & 0xf) -#define GPMC_REVISION_MINOR(l) (l & 0xf) +#define GPMC_REVISION_MAJOR(l) (((l) >> 4) & 0xf) +#define GPMC_REVISION_MINOR(l) ((l) & 0xf) #define GPMC_HAS_WR_ACCESS 0x1 #define GPMC_HAS_WR_DATA_MUX_BUS 0x2 @@ -141,27 +141,27 @@ #define GPMC_CONFIG1_WRITEMULTIPLE_SUPP (1 << 28) #define GPMC_CONFIG1_WRITETYPE_ASYNC (0 << 27) #define GPMC_CONFIG1_WRITETYPE_SYNC (1 << 27) -#define GPMC_CONFIG1_CLKACTIVATIONTIME(val) ((val & 3) << 25) +#define GPMC_CONFIG1_CLKACTIVATIONTIME(val) (((val) & 3) << 25) /** CLKACTIVATIONTIME Max Ticks */ #define GPMC_CONFIG1_CLKACTIVATIONTIME_MAX 2 -#define GPMC_CONFIG1_PAGE_LEN(val) ((val & 3) << 23) +#define GPMC_CONFIG1_PAGE_LEN(val) (((val) & 3) << 23) /** ATTACHEDDEVICEPAGELENGTH Max Value */ #define GPMC_CONFIG1_ATTACHEDDEVICEPAGELENGTH_MAX 2 #define GPMC_CONFIG1_WAIT_READ_MON (1 << 22) #define GPMC_CONFIG1_WAIT_WRITE_MON (1 << 21) -#define GPMC_CONFIG1_WAIT_MON_TIME(val) ((val & 3) << 18) +#define GPMC_CONFIG1_WAIT_MON_TIME(val) (((val) & 3) << 18) /** WAITMONITORINGTIME Max Ticks */ #define GPMC_CONFIG1_WAITMONITORINGTIME_MAX 2 -#define GPMC_CONFIG1_WAIT_PIN_SEL(val) ((val & 3) << 16) -#define GPMC_CONFIG1_DEVICESIZE(val) ((val & 3) << 12) +#define GPMC_CONFIG1_WAIT_PIN_SEL(val) (((val) & 3) << 16) +#define GPMC_CONFIG1_DEVICESIZE(val) (((val) & 3) << 12) #define GPMC_CONFIG1_DEVICESIZE_16 GPMC_CONFIG1_DEVICESIZE(1) /** DEVICESIZE Max Value */ #define GPMC_CONFIG1_DEVICESIZE_MAX 1 -#define GPMC_CONFIG1_DEVICETYPE(val) ((val & 3) << 10) +#define GPMC_CONFIG1_DEVICETYPE(val) (((val) & 3) << 10) #define GPMC_CONFIG1_DEVICETYPE_NOR GPMC_CONFIG1_DEVICETYPE(0) -#define GPMC_CONFIG1_MUXTYPE(val) ((val & 3) << 8) +#define GPMC_CONFIG1_MUXTYPE(val) (((val) & 3) << 8) #define GPMC_CONFIG1_TIME_PARA_GRAN (1 << 4) -#define GPMC_CONFIG1_FCLK_DIV(val) (val & 3) +#define GPMC_CONFIG1_FCLK_DIV(val) ((val) & 3) #define GPMC_CONFIG1_FCLK_DIV2 (GPMC_CONFIG1_FCLK_DIV(1)) #define GPMC_CONFIG1_FCLK_DIV3 (GPMC_CONFIG1_FCLK_DIV(2)) #define GPMC_CONFIG1_FCLK_DIV4 (GPMC_CONFIG1_FCLK_DIV(3)) @@ -246,7 +246,7 @@ static DEFINE_SPINLOCK(gpmc_mem_lock); static unsigned int gpmc_cs_num = GPMC_CS_NUM; static unsigned int gpmc_nr_waitpins; static resource_size_t phys_base, mem_size; -static unsigned gpmc_capability; +static unsigned int gpmc_capability; static void __iomem *gpmc_base; static struct clk *gpmc_l3_clk; @@ -292,15 +292,14 @@ static unsigned long gpmc_get_fclk_period(void) /** * gpmc_get_clk_period - get period of selected clock domain in ps - * @cs Chip Select Region. - * @cd Clock Domain. + * @cs: Chip Select Region. + * @cd: Clock Domain. * * GPMC_CS_CONFIG1 GPMCFCLKDIVIDER for cs has to be setup * prior to calling this function with GPMC_CD_CLK. */ static unsigned long gpmc_get_clk_period(int cs, enum gpmc_clk_domain cd) { - unsigned long tick_ps = gpmc_get_fclk_period(); u32 l; int div; @@ -320,7 +319,6 @@ static unsigned long gpmc_get_clk_period(int cs, enum gpmc_clk_domain cd) } return tick_ps; - } static unsigned int gpmc_ns_to_clk_ticks(unsigned int time_ns, int cs, @@ -412,7 +410,7 @@ static void gpmc_cs_bool_timings(int cs, const struct gpmc_bool_timings *p) * @reg: GPMC_CS_CONFIGn register offset. * @st_bit: Start Bit * @end_bit: End Bit. Must be >= @st_bit. - * @ma:x Maximum parameter value (before optional @shift). + * @max: Maximum parameter value (before optional @shift). * If 0, maximum is as high as @st_bit and @end_bit allow. * @name: DTS node name, w/o "gpmc," * @cd: Clock Domain of timing parameter. @@ -512,7 +510,7 @@ static void gpmc_cs_show_timings(int cs, const char *desc) GPMC_GET_RAW_BOOL(GPMC_CS_CONFIG1, 4, 4, "time-para-granularity"); GPMC_GET_RAW(GPMC_CS_CONFIG1, 8, 9, "mux-add-data"); GPMC_GET_RAW_SHIFT_MAX(GPMC_CS_CONFIG1, 12, 13, 1, - GPMC_CONFIG1_DEVICESIZE_MAX, "device-width"); + GPMC_CONFIG1_DEVICESIZE_MAX, "device-width"); GPMC_GET_RAW(GPMC_CS_CONFIG1, 16, 17, "wait-pin"); GPMC_GET_RAW_BOOL(GPMC_CS_CONFIG1, 21, 21, "wait-on-write"); GPMC_GET_RAW_BOOL(GPMC_CS_CONFIG1, 22, 22, "wait-on-read"); @@ -626,9 +624,8 @@ static int set_gpmc_timing_reg(int cs, int reg, int st_bit, int end_bit, int max l = gpmc_cs_read_reg(cs, reg); #ifdef CONFIG_OMAP_GPMC_DEBUG - pr_info( - "GPMC CS%d: %-17s: %3d ticks, %3lu ns (was %3i ticks) %3d ns\n", - cs, name, ticks, gpmc_get_clk_period(cs, cd) * ticks / 1000, + pr_info("GPMC CS%d: %-17s: %3d ticks, %3lu ns (was %3i ticks) %3d ns\n", + cs, name, ticks, gpmc_get_clk_period(cs, cd) * ticks / 1000, (l >> st_bit) & mask, time); #endif l &= ~(mask << st_bit); @@ -663,7 +660,6 @@ static int set_gpmc_timing_reg(int cs, int reg, int st_bit, int end_bit, int max */ static int gpmc_calc_waitmonitoring_divider(unsigned int wait_monitoring) { - int div = gpmc_ns_to_ticks(wait_monitoring); div += GPMC_CONFIG1_WAITMONITORINGTIME_MAX - 1; @@ -675,7 +671,6 @@ static int gpmc_calc_waitmonitoring_divider(unsigned int wait_monitoring) div = 1; return div; - } /** @@ -729,7 +724,6 @@ int gpmc_cs_set_timings(int cs, const struct gpmc_timings *t, if (!s->sync_read && !s->sync_write && (s->wait_on_read || s->wait_on_write) ) { - div = gpmc_calc_waitmonitoring_divider(t->wait_monitoring); if (div < 0) { pr_err("%s: waitmonitoringtime %3d ns too large for greatest gpmcfclkdivider.\n", @@ -1088,7 +1082,7 @@ static struct gpmc_nand_ops nand_ops = { /** * gpmc_omap_get_nand_ops - Get the GPMC NAND interface - * @regs: the GPMC NAND register map exclusive for NAND use. + * @reg: the GPMC NAND register map exclusive for NAND use. * @cs: GPMC chip select number on which the NAND sits. The * register map returned will be specific to this chip select. * @@ -1243,7 +1237,7 @@ int gpmc_omap_onenand_set_timings(struct device *dev, int cs, int freq, } EXPORT_SYMBOL_GPL(gpmc_omap_onenand_set_timings); -int gpmc_get_client_irq(unsigned irq_config) +int gpmc_get_client_irq(unsigned int irq_config) { if (!gpmc_irq_domain) { pr_warn("%s called before GPMC IRQ domain available\n", @@ -1466,7 +1460,6 @@ static void gpmc_mem_exit(void) continue; gpmc_cs_delete_mem(cs); } - } static void gpmc_mem_init(void) @@ -1635,17 +1628,14 @@ static int gpmc_calc_async_read_timings(struct gpmc_timings *gpmc_t, /* oe_on */ temp = dev_t->t_oeasu; if (mux) - temp = max_t(u32, temp, - gpmc_t->adv_rd_off + dev_t->t_aavdh); + temp = max_t(u32, temp, gpmc_t->adv_rd_off + dev_t->t_aavdh); gpmc_t->oe_on = gpmc_round_ps_to_ticks(temp); /* access */ temp = max_t(u32, dev_t->t_iaa, /* XXX: remove t_iaa in async ? */ - gpmc_t->oe_on + dev_t->t_oe); - temp = max_t(u32, temp, - gpmc_t->cs_on + dev_t->t_ce); - temp = max_t(u32, temp, - gpmc_t->adv_on + dev_t->t_aa); + gpmc_t->oe_on + dev_t->t_oe); + temp = max_t(u32, temp, gpmc_t->cs_on + dev_t->t_ce); + temp = max_t(u32, temp, gpmc_t->adv_on + dev_t->t_aa); gpmc_t->access = gpmc_round_ps_to_ticks(temp); gpmc_t->oe_off = gpmc_t->access + gpmc_ticks_to_ps(1); @@ -2091,7 +2081,7 @@ static int gpmc_probe_generic_child(struct platform_device *pdev, gpmc_cs_disable_mem(cs); /* - * FIXME: gpmc_cs_request() will map the CS to an arbitary + * FIXME: gpmc_cs_request() will map the CS to an arbitrary * location in the gpmc address space. When booting with * device-tree we want the NOR flash to be mapped to the * location specified in the device-tree blob. So remap the diff --git a/drivers/memory/pl172.c b/drivers/memory/pl172.c index 084891eb29cc..575fadbffa30 100644 --- a/drivers/memory/pl172.c +++ b/drivers/memory/pl172.c @@ -21,7 +21,7 @@ #include <linux/of_platform.h> #include <linux/time.h> -#define MPMC_STATIC_CFG(n) (0x200 + 0x20 * n) +#define MPMC_STATIC_CFG(n) (0x200 + 0x20 * (n)) #define MPMC_STATIC_CFG_MW_8BIT 0x0 #define MPMC_STATIC_CFG_MW_16BIT 0x1 #define MPMC_STATIC_CFG_MW_32BIT 0x2 @@ -31,17 +31,17 @@ #define MPMC_STATIC_CFG_EW BIT(8) #define MPMC_STATIC_CFG_B BIT(19) #define MPMC_STATIC_CFG_P BIT(20) -#define MPMC_STATIC_WAIT_WEN(n) (0x204 + 0x20 * n) +#define MPMC_STATIC_WAIT_WEN(n) (0x204 + 0x20 * (n)) #define MPMC_STATIC_WAIT_WEN_MAX 0x0f -#define MPMC_STATIC_WAIT_OEN(n) (0x208 + 0x20 * n) +#define MPMC_STATIC_WAIT_OEN(n) (0x208 + 0x20 * (n)) #define MPMC_STATIC_WAIT_OEN_MAX 0x0f -#define MPMC_STATIC_WAIT_RD(n) (0x20c + 0x20 * n) +#define MPMC_STATIC_WAIT_RD(n) (0x20c + 0x20 * (n)) #define MPMC_STATIC_WAIT_RD_MAX 0x1f -#define MPMC_STATIC_WAIT_PAGE(n) (0x210 + 0x20 * n) +#define MPMC_STATIC_WAIT_PAGE(n) (0x210 + 0x20 * (n)) #define MPMC_STATIC_WAIT_PAGE_MAX 0x1f -#define MPMC_STATIC_WAIT_WR(n) (0x214 + 0x20 * n) +#define MPMC_STATIC_WAIT_WR(n) (0x214 + 0x20 * (n)) #define MPMC_STATIC_WAIT_WR_MAX 0x1f -#define MPMC_STATIC_WAIT_TURN(n) (0x218 + 0x20 * n) +#define MPMC_STATIC_WAIT_TURN(n) (0x218 + 0x20 * (n)) #define MPMC_STATIC_WAIT_TURN_MAX 0x0f /* Maximum number of static chip selects */ diff --git a/drivers/memory/samsung/exynos-srom.c b/drivers/memory/samsung/exynos-srom.c index 6510d7bab217..e73dd330af47 100644 --- a/drivers/memory/samsung/exynos-srom.c +++ b/drivers/memory/samsung/exynos-srom.c @@ -47,9 +47,9 @@ struct exynos_srom { struct exynos_srom_reg_dump *reg_offset; }; -static struct exynos_srom_reg_dump *exynos_srom_alloc_reg_dump( - const unsigned long *rdump, - unsigned long nr_rdump) +static struct exynos_srom_reg_dump * +exynos_srom_alloc_reg_dump(const unsigned long *rdump, + unsigned long nr_rdump) { struct exynos_srom_reg_dump *rd; unsigned int i; @@ -116,7 +116,7 @@ static int exynos_srom_probe(struct platform_device *pdev) } srom = devm_kzalloc(&pdev->dev, - sizeof(struct exynos_srom), GFP_KERNEL); + sizeof(struct exynos_srom), GFP_KERNEL); if (!srom) return -ENOMEM; @@ -130,7 +130,7 @@ static int exynos_srom_probe(struct platform_device *pdev) platform_set_drvdata(pdev, srom); srom->reg_offset = exynos_srom_alloc_reg_dump(exynos_srom_offsets, - ARRAY_SIZE(exynos_srom_offsets)); + ARRAY_SIZE(exynos_srom_offsets)); if (!srom->reg_offset) { iounmap(srom->reg_base); return -ENOMEM; @@ -157,16 +157,16 @@ static int exynos_srom_probe(struct platform_device *pdev) #ifdef CONFIG_PM_SLEEP static void exynos_srom_save(void __iomem *base, - struct exynos_srom_reg_dump *rd, - unsigned int num_regs) + struct exynos_srom_reg_dump *rd, + unsigned int num_regs) { for (; num_regs > 0; --num_regs, ++rd) rd->value = readl(base + rd->offset); } static void exynos_srom_restore(void __iomem *base, - const struct exynos_srom_reg_dump *rd, - unsigned int num_regs) + const struct exynos_srom_reg_dump *rd, + unsigned int num_regs) { for (; num_regs > 0; --num_regs, ++rd) writel(rd->value, base + rd->offset); @@ -177,7 +177,7 @@ static int exynos_srom_suspend(struct device *dev) struct exynos_srom *srom = dev_get_drvdata(dev); exynos_srom_save(srom->reg_base, srom->reg_offset, - ARRAY_SIZE(exynos_srom_offsets)); + ARRAY_SIZE(exynos_srom_offsets)); return 0; } @@ -186,7 +186,7 @@ static int exynos_srom_resume(struct device *dev) struct exynos_srom *srom = dev_get_drvdata(dev); exynos_srom_restore(srom->reg_base, srom->reg_offset, - ARRAY_SIZE(exynos_srom_offsets)); + ARRAY_SIZE(exynos_srom_offsets)); return 0; } #endif diff --git a/drivers/memory/samsung/exynos5422-dmc.c b/drivers/memory/samsung/exynos5422-dmc.c index 85b31d3de57a..4312233e8e0a 100644 --- a/drivers/memory/samsung/exynos5422-dmc.c +++ b/drivers/memory/samsung/exynos5422-dmc.c @@ -1398,7 +1398,7 @@ static int exynos5_dmc_probe(struct platform_device *pdev) return PTR_ERR(dmc->base_drexi1); dmc->clk_regmap = syscon_regmap_lookup_by_phandle(np, - "samsung,syscon-clk"); + "samsung,syscon-clk"); if (IS_ERR(dmc->clk_regmap)) return PTR_ERR(dmc->clk_regmap); @@ -1477,7 +1477,6 @@ static int exynos5_dmc_probe(struct platform_device *pdev) exynos5_dmc_df_profile.polling_ms = 500; } - dmc->df = devm_devfreq_add_device(dev, &exynos5_dmc_df_profile, DEVFREQ_GOV_SIMPLE_ONDEMAND, &dmc->gov_data); |