mmc: pwrseq_emmc: add to_pwrseq_emmc() macro

This patch adds to_pwrseq_emmc() macro to make the code more readable.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Srinivas Kandagatla 2016-04-14 14:02:15 +01:00 committed by Ulf Hansson
parent 5b96fea730
commit f01b72d0fd

View File

@ -25,6 +25,8 @@ struct mmc_pwrseq_emmc {
struct gpio_desc *reset_gpio; struct gpio_desc *reset_gpio;
}; };
#define to_pwrseq_emmc(p) container_of(p, struct mmc_pwrseq_emmc, pwrseq)
static void __mmc_pwrseq_emmc_reset(struct mmc_pwrseq_emmc *pwrseq) static void __mmc_pwrseq_emmc_reset(struct mmc_pwrseq_emmc *pwrseq)
{ {
gpiod_set_value(pwrseq->reset_gpio, 1); gpiod_set_value(pwrseq->reset_gpio, 1);
@ -35,16 +37,14 @@ static void __mmc_pwrseq_emmc_reset(struct mmc_pwrseq_emmc *pwrseq)
static void mmc_pwrseq_emmc_reset(struct mmc_host *host) static void mmc_pwrseq_emmc_reset(struct mmc_host *host)
{ {
struct mmc_pwrseq_emmc *pwrseq = container_of(host->pwrseq, struct mmc_pwrseq_emmc *pwrseq = to_pwrseq_emmc(host->pwrseq);
struct mmc_pwrseq_emmc, pwrseq);
__mmc_pwrseq_emmc_reset(pwrseq); __mmc_pwrseq_emmc_reset(pwrseq);
} }
static void mmc_pwrseq_emmc_free(struct mmc_host *host) static void mmc_pwrseq_emmc_free(struct mmc_host *host)
{ {
struct mmc_pwrseq_emmc *pwrseq = container_of(host->pwrseq, struct mmc_pwrseq_emmc *pwrseq = to_pwrseq_emmc(host->pwrseq);
struct mmc_pwrseq_emmc, pwrseq);
unregister_restart_handler(&pwrseq->reset_nb); unregister_restart_handler(&pwrseq->reset_nb);
gpiod_put(pwrseq->reset_gpio); gpiod_put(pwrseq->reset_gpio);