diff options
| author | Srinivas Kandagatla <srinivas.kandagatla@linaro.org> | 2016-04-14 16:02:14 +0300 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2016-05-02 11:33:30 +0300 |
| commit | 5b96fea730ab79bdf6f8071cadf8208296bf5e8d (patch) | |
| tree | 301911d22d1bc7c32eca59ffe6a61d47940aa8c6 /drivers/mmc/core/pwrseq_simple.c | |
| parent | 061d17a6664ec3e8c358e086c5c1ef26c943bff6 (diff) | |
| download | linux-5b96fea730ab79bdf6f8071cadf8208296bf5e8d.tar.xz | |
mmc: pwrseq_simple: add to_pwrseq_simple() macro
This patch adds to_pwrseq_simple() 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>
Diffstat (limited to 'drivers/mmc/core/pwrseq_simple.c')
| -rw-r--r-- | drivers/mmc/core/pwrseq_simple.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/mmc/core/pwrseq_simple.c b/drivers/mmc/core/pwrseq_simple.c index bc173e18b71c..f94271bb1f6b 100644 --- a/drivers/mmc/core/pwrseq_simple.c +++ b/drivers/mmc/core/pwrseq_simple.c @@ -25,6 +25,8 @@ struct mmc_pwrseq_simple { struct gpio_descs *reset_gpios; }; +#define to_pwrseq_simple(p) container_of(p, struct mmc_pwrseq_simple, pwrseq) + static void mmc_pwrseq_simple_set_gpios_value(struct mmc_pwrseq_simple *pwrseq, int value) { @@ -44,8 +46,7 @@ static void mmc_pwrseq_simple_set_gpios_value(struct mmc_pwrseq_simple *pwrseq, static void mmc_pwrseq_simple_pre_power_on(struct mmc_host *host) { - struct mmc_pwrseq_simple *pwrseq = container_of(host->pwrseq, - struct mmc_pwrseq_simple, pwrseq); + struct mmc_pwrseq_simple *pwrseq = to_pwrseq_simple(host->pwrseq); if (!IS_ERR(pwrseq->ext_clk) && !pwrseq->clk_enabled) { clk_prepare_enable(pwrseq->ext_clk); @@ -57,16 +58,14 @@ static void mmc_pwrseq_simple_pre_power_on(struct mmc_host *host) static void mmc_pwrseq_simple_post_power_on(struct mmc_host *host) { - struct mmc_pwrseq_simple *pwrseq = container_of(host->pwrseq, - struct mmc_pwrseq_simple, pwrseq); + struct mmc_pwrseq_simple *pwrseq = to_pwrseq_simple(host->pwrseq); mmc_pwrseq_simple_set_gpios_value(pwrseq, 0); } static void mmc_pwrseq_simple_power_off(struct mmc_host *host) { - struct mmc_pwrseq_simple *pwrseq = container_of(host->pwrseq, - struct mmc_pwrseq_simple, pwrseq); + struct mmc_pwrseq_simple *pwrseq = to_pwrseq_simple(host->pwrseq); mmc_pwrseq_simple_set_gpios_value(pwrseq, 1); @@ -78,8 +77,7 @@ static void mmc_pwrseq_simple_power_off(struct mmc_host *host) static void mmc_pwrseq_simple_free(struct mmc_host *host) { - struct mmc_pwrseq_simple *pwrseq = container_of(host->pwrseq, - struct mmc_pwrseq_simple, pwrseq); + struct mmc_pwrseq_simple *pwrseq = to_pwrseq_simple(host->pwrseq); if (!IS_ERR(pwrseq->reset_gpios)) gpiod_put_array(pwrseq->reset_gpios); |