diff options
| author | Andy Shevchenko | 2021-09-29 14:17:56 +0300 |
|---|---|---|
| committer | Ulf Hansson | 2021-10-12 10:21:20 +0200 |
| commit | 4877b81f0fa2a3b1eb80541e49790683926104c9 (patch) | |
| tree | fdf5592e55b533da581cb9ccb2c46d93e21853f9 /drivers/mmc | |
| parent | 0a264389212ab7193cd0166b57a9bb830fcc4fd8 (diff) | |
mmc: slot-gpio: Refactor mmc_gpio_alloc()
Refactor mmc_gpio_alloc() to drop unneeded indentation level
and double condition. This increases readability of the code.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20210929111757.52625-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/core/slot-gpio.c | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/drivers/mmc/core/slot-gpio.c b/drivers/mmc/core/slot-gpio.c index 05e907451df9..e365d328f43c 100644 --- a/drivers/mmc/core/slot-gpio.c +++ b/drivers/mmc/core/slot-gpio.c @@ -39,24 +39,24 @@ static irqreturn_t mmc_gpio_cd_irqt(int irq, void *dev_id) int mmc_gpio_alloc(struct mmc_host *host) { - struct mmc_gpio *ctx = devm_kzalloc(host->parent, - sizeof(*ctx), GFP_KERNEL); - - if (ctx) { - ctx->cd_debounce_delay_ms = 200; - ctx->cd_label = devm_kasprintf(host->parent, GFP_KERNEL, - "%s cd", dev_name(host->parent)); - if (!ctx->cd_label) - return -ENOMEM; - ctx->ro_label = devm_kasprintf(host->parent, GFP_KERNEL, - "%s ro", dev_name(host->parent)); - if (!ctx->ro_label) - return -ENOMEM; - host->slot.handler_priv = ctx; - host->slot.cd_irq = -EINVAL; - } + const char *devname = dev_name(host->parent); + struct mmc_gpio *ctx; + + ctx = devm_kzalloc(host->parent, sizeof(*ctx), GFP_KERNEL); + if (!ctx) + return -ENOMEM; + + ctx->cd_debounce_delay_ms = 200; + ctx->cd_label = devm_kasprintf(host->parent, GFP_KERNEL, "%s cd", devname); + if (!ctx->cd_label) + return -ENOMEM; + ctx->ro_label = devm_kasprintf(host->parent, GFP_KERNEL, "%s ro", devname); + if (!ctx->ro_label) + return -ENOMEM; + host->slot.handler_priv = ctx; + host->slot.cd_irq = -EINVAL; - return ctx ? 0 : -ENOMEM; + return 0; } int mmc_gpio_get_ro(struct mmc_host *host) |