From: srinivas.kandagatla@linaro.org (Srinivas Kandagatla)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v1 1/3] mmc: pwrseq_simple: add to_pwrseq_simple() macro
Date: Wed, 20 Jan 2016 10:46:10 +0000 [thread overview]
Message-ID: <1453286770-9660-1-git-send-email-srinivas.kandagatla@linaro.org> (raw)
In-Reply-To: <1453286730-9616-1-git-send-email-srinivas.kandagatla@linaro.org>
This patch adds to_pwrseq_simple() macro to make the code more readable.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
drivers/mmc/core/pwrseq_simple.c | 14 ++++++--------
1 file changed, 6 insertions(+), 8 deletions(-)
diff --git a/drivers/mmc/core/pwrseq_simple.c b/drivers/mmc/core/pwrseq_simple.c
index 2b16263..3e07533 100644
--- a/drivers/mmc/core/pwrseq_simple.c
+++ b/drivers/mmc/core/pwrseq_simple.c
@@ -26,6 +26,8 @@ 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)
{
@@ -42,8 +44,7 @@ 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);
@@ -55,16 +56,14 @@ 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);
@@ -76,8 +75,7 @@ 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);
gpiod_put_array(pwrseq->reset_gpios);
--
1.9.1
next prev parent reply other threads:[~2016-01-20 10:46 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-20 10:45 [PATCH v1 0/3] mmc: pwrseq: convert to proper driver Srinivas Kandagatla
2016-01-20 10:46 ` Srinivas Kandagatla [this message]
2016-01-20 10:46 ` [PATCH v1 2/3] mmc: pwrseq_emmc: add to_pwrseq_emmc() macro Srinivas Kandagatla
2016-01-20 10:46 ` [PATCH v1 3/3] mmc: pwrseq: convert to proper platform device Srinivas Kandagatla
2016-01-20 12:53 ` kbuild test robot
2016-01-20 14:12 ` Srinivas Kandagatla
2016-01-20 16:04 ` kbuild test robot
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