diff options
| -rw-r--r-- | drivers/spi/spi-sprd-adi.c | 30 |
1 files changed, 8 insertions, 22 deletions
diff --git a/drivers/spi/spi-sprd-adi.c b/drivers/spi/spi-sprd-adi.c index bf01feedbf93..58c3badd9c79 100644 --- a/drivers/spi/spi-sprd-adi.c +++ b/drivers/spi/spi-sprd-adi.c @@ -138,8 +138,7 @@ struct sprd_adi_data { u32 slave_offset; u32 slave_addr_size; int (*read_check)(u32 val, u32 reg); - int (*restart)(struct notifier_block *this, - unsigned long mode, void *cmd); + int (*restart)(struct sys_off_data *data); void (*wdg_rst)(void *p); }; @@ -150,7 +149,6 @@ struct sprd_adi { struct hwspinlock *hwlock; unsigned long slave_vbase; unsigned long slave_pbase; - struct notifier_block restart_handler; const struct sprd_adi_data *data; }; @@ -370,11 +368,9 @@ static void sprd_adi_set_wdt_rst_mode(void *p) #endif } -static int sprd_adi_restart(struct notifier_block *this, unsigned long mode, - void *cmd, struct sprd_adi_wdg *wdg) +static int sprd_adi_restart(struct sprd_adi *sadi, unsigned long mode, + const char *cmd, struct sprd_adi_wdg *wdg) { - struct sprd_adi *sadi = container_of(this, struct sprd_adi, - restart_handler); u32 val, reboot_mode = 0; if (!cmd) @@ -448,8 +444,7 @@ static int sprd_adi_restart(struct notifier_block *this, unsigned long mode, return NOTIFY_DONE; } -static int sprd_adi_restart_sc9860(struct notifier_block *this, - unsigned long mode, void *cmd) +static int sprd_adi_restart_sc9860(struct sys_off_data *data) { struct sprd_adi_wdg wdg = { .base = PMIC_WDG_BASE, @@ -458,7 +453,7 @@ static int sprd_adi_restart_sc9860(struct notifier_block *this, .wdg_clk = PMIC_CLK_EN, }; - return sprd_adi_restart(this, mode, cmd, &wdg); + return sprd_adi_restart(data->cb_data, data->mode, data->cmd, &wdg); } static void sprd_adi_hw_init(struct sprd_adi *sadi) @@ -590,9 +585,9 @@ static int sprd_adi_probe(struct platform_device *pdev) } if (sadi->data->restart) { - sadi->restart_handler.notifier_call = sadi->data->restart; - sadi->restart_handler.priority = 128; - ret = register_restart_handler(&sadi->restart_handler); + ret = devm_register_restart_handler(&pdev->dev, + sadi->data->restart, + sadi); if (ret) { dev_err(&pdev->dev, "can not register restart handler\n"); goto put_ctlr; @@ -606,14 +601,6 @@ put_ctlr: return ret; } -static void sprd_adi_remove(struct platform_device *pdev) -{ - struct spi_controller *ctlr = dev_get_drvdata(&pdev->dev); - struct sprd_adi *sadi = spi_controller_get_devdata(ctlr); - - unregister_restart_handler(&sadi->restart_handler); -} - static struct sprd_adi_data sc9860_data = { .slave_offset = ADI_10BIT_SLAVE_OFFSET, .slave_addr_size = ADI_10BIT_SLAVE_ADDR_SIZE, @@ -657,7 +644,6 @@ static struct platform_driver sprd_adi_driver = { .of_match_table = sprd_adi_of_match, }, .probe = sprd_adi_probe, - .remove_new = sprd_adi_remove, }; module_platform_driver(sprd_adi_driver); |