diff options
Diffstat (limited to 'drivers/memory')
-rw-r--r-- | drivers/memory/atmel-ebi.c | 10 | ||||
-rw-r--r-- | drivers/memory/atmel-sdramc.c | 4 | ||||
-rw-r--r-- | drivers/memory/omap-gpmc.c | 20 |
3 files changed, 8 insertions, 26 deletions
diff --git a/drivers/memory/atmel-ebi.c b/drivers/memory/atmel-ebi.c index f87ad6f5d2dc..b5ed3bd082b5 100644 --- a/drivers/memory/atmel-ebi.c +++ b/drivers/memory/atmel-ebi.c @@ -410,10 +410,7 @@ static int at91sam9_ebi_init(struct at91_ebi *ebi) field.reg = AT91SAM9_SMC_MODE(AT91SAM9_SMC_GENERIC); fields->mode = devm_regmap_field_alloc(ebi->dev, ebi->smc, field); - if (IS_ERR(fields->mode)) - return PTR_ERR(fields->mode); - - return 0; + return PTR_ERR_OR_ZERO(fields->mode); } static int sama5d3_ebi_init(struct at91_ebi *ebi) @@ -441,10 +438,7 @@ static int sama5d3_ebi_init(struct at91_ebi *ebi) field.reg = SAMA5_SMC_MODE(SAMA5_SMC_GENERIC); fields->mode = devm_regmap_field_alloc(ebi->dev, ebi->smc, field); - if (IS_ERR(fields->mode)) - return PTR_ERR(fields->mode); - - return 0; + return PTR_ERR_OR_ZERO(fields->mode); } static int at91_ebi_dev_setup(struct at91_ebi *ebi, struct device_node *np, diff --git a/drivers/memory/atmel-sdramc.c b/drivers/memory/atmel-sdramc.c index 53a341f3b305..12080b05e3e6 100644 --- a/drivers/memory/atmel-sdramc.c +++ b/drivers/memory/atmel-sdramc.c @@ -53,12 +53,10 @@ static const struct of_device_id atmel_ramc_of_match[] = { static int atmel_ramc_probe(struct platform_device *pdev) { - const struct of_device_id *match; const struct at91_ramc_caps *caps; struct clk *clk; - match = of_match_device(atmel_ramc_of_match, &pdev->dev); - caps = match->data; + caps = of_device_get_match_data(&pdev->dev); if (caps->has_ddrck) { clk = devm_clk_get(&pdev->dev, "ddrck"); diff --git a/drivers/memory/omap-gpmc.c b/drivers/memory/omap-gpmc.c index f00f3e742265..5457c361ad58 100644 --- a/drivers/memory/omap-gpmc.c +++ b/drivers/memory/omap-gpmc.c @@ -350,8 +350,8 @@ static unsigned int gpmc_ps_to_ticks(unsigned int time_ps) return (time_ps + tick_ps - 1) / tick_ps; } -unsigned int gpmc_clk_ticks_to_ns(unsigned ticks, int cs, - enum gpmc_clk_domain cd) +static unsigned int gpmc_clk_ticks_to_ns(unsigned int ticks, int cs, + enum gpmc_clk_domain cd) { return ticks * gpmc_get_clk_period(cs, cd) / 1000; } @@ -2143,9 +2143,7 @@ err_child_fail: ret = -ENODEV; err_cs: - if (waitpin_desc) - gpiochip_free_own_desc(waitpin_desc); - + gpiochip_free_own_desc(waitpin_desc); err: gpmc_cs_free(cs); @@ -2265,7 +2263,7 @@ static int gpmc_gpio_init(struct gpmc_device *gpmc) gpmc->gpio_chip.get = gpmc_gpio_get; gpmc->gpio_chip.base = -1; - ret = gpiochip_add(&gpmc->gpio_chip); + ret = devm_gpiochip_add_data(gpmc->dev, &gpmc->gpio_chip, NULL); if (ret < 0) { dev_err(gpmc->dev, "could not register gpio chip: %d\n", ret); return ret; @@ -2274,11 +2272,6 @@ static int gpmc_gpio_init(struct gpmc_device *gpmc) return 0; } -static void gpmc_gpio_exit(struct gpmc_device *gpmc) -{ - gpiochip_remove(&gpmc->gpio_chip); -} - static int gpmc_probe(struct platform_device *pdev) { int rc; @@ -2365,15 +2358,13 @@ static int gpmc_probe(struct platform_device *pdev) rc = gpmc_setup_irq(gpmc); if (rc) { dev_err(gpmc->dev, "gpmc_setup_irq failed\n"); - goto setup_irq_failed; + goto gpio_init_failed; } gpmc_probe_dt_children(pdev); return 0; -setup_irq_failed: - gpmc_gpio_exit(gpmc); gpio_init_failed: gpmc_mem_exit(); pm_runtime_put_sync(&pdev->dev); @@ -2387,7 +2378,6 @@ static int gpmc_remove(struct platform_device *pdev) struct gpmc_device *gpmc = platform_get_drvdata(pdev); gpmc_free_irq(gpmc); - gpmc_gpio_exit(gpmc); gpmc_mem_exit(); pm_runtime_put_sync(&pdev->dev); pm_runtime_disable(&pdev->dev); |