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>
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@ -25,6 +25,8 @@ struct mmc_pwrseq_simple {
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struct gpio_descs *reset_gpios;
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struct gpio_descs *reset_gpios;
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};
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};
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#define to_pwrseq_simple(p) container_of(p, struct mmc_pwrseq_simple, pwrseq)
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static void mmc_pwrseq_simple_set_gpios_value(struct mmc_pwrseq_simple *pwrseq,
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static void mmc_pwrseq_simple_set_gpios_value(struct mmc_pwrseq_simple *pwrseq,
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int value)
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int value)
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{
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{
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@ -44,8 +46,7 @@ static void mmc_pwrseq_simple_set_gpios_value(struct mmc_pwrseq_simple *pwrseq,
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static void mmc_pwrseq_simple_pre_power_on(struct mmc_host *host)
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static void mmc_pwrseq_simple_pre_power_on(struct mmc_host *host)
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{
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{
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struct mmc_pwrseq_simple *pwrseq = container_of(host->pwrseq,
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struct mmc_pwrseq_simple *pwrseq = to_pwrseq_simple(host->pwrseq);
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struct mmc_pwrseq_simple, pwrseq);
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if (!IS_ERR(pwrseq->ext_clk) && !pwrseq->clk_enabled) {
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if (!IS_ERR(pwrseq->ext_clk) && !pwrseq->clk_enabled) {
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clk_prepare_enable(pwrseq->ext_clk);
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clk_prepare_enable(pwrseq->ext_clk);
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@ -57,16 +58,14 @@ static void mmc_pwrseq_simple_pre_power_on(struct mmc_host *host)
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static void mmc_pwrseq_simple_post_power_on(struct mmc_host *host)
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static void mmc_pwrseq_simple_post_power_on(struct mmc_host *host)
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{
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{
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struct mmc_pwrseq_simple *pwrseq = container_of(host->pwrseq,
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struct mmc_pwrseq_simple *pwrseq = to_pwrseq_simple(host->pwrseq);
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struct mmc_pwrseq_simple, pwrseq);
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mmc_pwrseq_simple_set_gpios_value(pwrseq, 0);
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mmc_pwrseq_simple_set_gpios_value(pwrseq, 0);
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}
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}
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static void mmc_pwrseq_simple_power_off(struct mmc_host *host)
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static void mmc_pwrseq_simple_power_off(struct mmc_host *host)
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{
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{
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struct mmc_pwrseq_simple *pwrseq = container_of(host->pwrseq,
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struct mmc_pwrseq_simple *pwrseq = to_pwrseq_simple(host->pwrseq);
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struct mmc_pwrseq_simple, pwrseq);
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mmc_pwrseq_simple_set_gpios_value(pwrseq, 1);
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mmc_pwrseq_simple_set_gpios_value(pwrseq, 1);
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@ -78,8 +77,7 @@ static void mmc_pwrseq_simple_power_off(struct mmc_host *host)
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static void mmc_pwrseq_simple_free(struct mmc_host *host)
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static void mmc_pwrseq_simple_free(struct mmc_host *host)
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{
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{
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struct mmc_pwrseq_simple *pwrseq = container_of(host->pwrseq,
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struct mmc_pwrseq_simple *pwrseq = to_pwrseq_simple(host->pwrseq);
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struct mmc_pwrseq_simple, pwrseq);
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if (!IS_ERR(pwrseq->reset_gpios))
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if (!IS_ERR(pwrseq->reset_gpios))
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gpiod_put_array(pwrseq->reset_gpios);
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gpiod_put_array(pwrseq->reset_gpios);
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