linux-gpio.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Drew Fustini <drew@beagleboard.org>
To: Tony Lindgren <tony@atomide.com>,
	Linus Walleij <linus.walleij@linaro.org>,
	Bartosz Golaszewski <bgolaszewski@baylibre.com>,
	Grygorii Strashko <grygorii.strashko@ti.com>,
	Santosh Shilimkar <ssantosh@kernel.org>,
	Kevin Hilman <khilman@kernel.org>,
	linux-omap@vger.kernel.org, linux-gpio@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	"Gustavo A. R. Silva" <gustavo@embeddedor.com>
Cc: Drew Fustini <drew@beagleboard.org>
Subject: [PATCH] gpio: omap: improve coding style for pin config flags
Date: Wed, 22 Jul 2020 14:07:56 +0200	[thread overview]
Message-ID: <20200722120755.230741-1-drew@beagleboard.org> (raw)

Change the handling of pin config flags from if/else to switch
statement to make the code more readable and cleaner.

Suggested-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Drew Fustini <drew@beagleboard.org>
---
 drivers/gpio/gpio-omap.c | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index e0eada82178c..7fbe0c9e1fc1 100644
--- a/drivers/gpio/gpio-omap.c
+++ b/drivers/gpio/gpio-omap.c
@@ -899,13 +899,18 @@ static int omap_gpio_set_config(struct gpio_chip *chip, unsigned offset,
 	u32 debounce;
 	int ret = -ENOTSUPP;
 
-	if ((pinconf_to_config_param(config) == PIN_CONFIG_BIAS_DISABLE) ||
-	    (pinconf_to_config_param(config) == PIN_CONFIG_BIAS_PULL_UP) ||
-	    (pinconf_to_config_param(config) == PIN_CONFIG_BIAS_PULL_DOWN)) {
+	switch (pinconf_to_config_param(config)) {
+	case PIN_CONFIG_BIAS_DISABLE:
+	case PIN_CONFIG_BIAS_PULL_UP:
+	case PIN_CONFIG_BIAS_PULL_DOWN:
 		ret = gpiochip_generic_config(chip, offset, config);
-	} else if (pinconf_to_config_param(config) == PIN_CONFIG_INPUT_DEBOUNCE) {
+		break;
+	case PIN_CONFIG_INPUT_DEBOUNCE:
 		debounce = pinconf_to_config_argument(config);
 		ret = omap_gpio_debounce(chip, offset, debounce);
+		break;
+	default:
+		break;
 	}
 
 	return ret;
-- 
2.25.1


             reply	other threads:[~2020-07-22 12:09 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-22 12:07 Drew Fustini [this message]
2020-07-22 14:29 ` [PATCH] gpio: omap: improve coding style for pin config flags Gustavo A. R. Silva
2020-07-23 13:05 ` Linus Walleij
2020-08-19  6:31 ` Tony Lindgren
2020-08-20  1:15   ` Drew Fustini
2020-08-19 11:29 ` Grygorii Strashko

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20200722120755.230741-1-drew@beagleboard.org \
    --to=drew@beagleboard.org \
    --cc=bgolaszewski@baylibre.com \
    --cc=grygorii.strashko@ti.com \
    --cc=gustavo@embeddedor.com \
    --cc=khilman@kernel.org \
    --cc=linus.walleij@linaro.org \
    --cc=linux-gpio@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-omap@vger.kernel.org \
    --cc=ssantosh@kernel.org \
    --cc=tony@atomide.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).