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From: Andrey Smirnov <andrew.smirnov@gmail.com>
To: barebox@lists.infradead.org
Cc: Andrey Smirnov <andrew.smirnov@gmail.com>
Subject: [PATCH 08/11] commands: gpio: Allow GPIOs to be specified by label
Date: Fri, 26 Oct 2018 18:31:54 -0700	[thread overview]
Message-ID: <20181027013157.23135-9-andrew.smirnov@gmail.com> (raw)
In-Reply-To: <20181027013157.23135-1-andrew.smirnov@gmail.com>

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
---
 commands/gpio.c | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/commands/gpio.c b/commands/gpio.c
index 3a2b8624f..951ad2c28 100644
--- a/commands/gpio.c
+++ b/commands/gpio.c
@@ -20,14 +20,17 @@ static int get_gpio_and_value(int argc, char *argv[],
 			      int *gpio, int *value)
 {
 	const int count = value ? 3 : 2;
-	int ret;
+	int ret = 0;
 
 	if (argc < count)
 		return COMMAND_ERROR_USAGE;
 
-	ret = kstrtoint(argv[1], 0, gpio);
-	if (ret < 0)
-		return ret;
+	*gpio = gpio_find_by_label(argv[1]);
+	if (*gpio < 0) {
+		ret = kstrtoint(argv[1], 0, gpio);
+		if (ret < 0)
+			return ret;
+	}
 
 	if (value)
 		ret = kstrtoint(argv[2], 0, value);
-- 
2.17.1


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  parent reply	other threads:[~2018-10-27  1:32 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-27  1:31 [PATCH 00/11] Allow GPIOs to be referenced " Andrey Smirnov
2018-10-27  1:31 ` [PATCH 01/11] gpio: VF610: Propagate error code of gpiochip_add() up Andrey Smirnov
2018-10-27  1:31 ` [PATCH 02/11] VF610: Initialize pinctrl driver before gpio Andrey Smirnov
2018-10-27  1:31 ` [PATCH 03/11] linux/ctype.h: Port _tolower() Andrey Smirnov
2018-10-27  1:31 ` [PATCH 04/11] lib: Port kstrtox.c from Linux kernel Andrey Smirnov
2018-10-27  1:31 ` [PATCH 05/11] commands: gpio: Move argument parsing into a shared function Andrey Smirnov
2018-10-27  1:31 ` [PATCH 06/11] commands: gpio: Use kstrtoint() instead of simple_strtoul() Andrey Smirnov
2018-10-27  1:31 ` [PATCH 07/11] gpiolib: Introduce gpio_find_by_label() Andrey Smirnov
2018-10-27  1:31 ` Andrey Smirnov [this message]
2018-10-27  1:31 ` [PATCH 09/11] VF610: zii-vf610-dev: Drop switch reset GPIO configuration Andrey Smirnov
2018-10-27  1:31 ` [PATCH 10/11] VF610: zii-vf610-dev: Replace board code with gpio-hog nodes Andrey Smirnov
2018-10-29 11:13   ` Sascha Hauer
2018-10-29 17:14     ` Andrey Smirnov
2018-10-27  1:31 ` [PATCH 11/11] ARM: rdu2: " Andrey Smirnov
2018-11-05 16:25   ` Andrey Smirnov
2018-11-06  8:25     ` Sascha Hauer
2018-10-27  8:42 ` [PATCH 00/11] Allow GPIOs to be referenced by label Sam Ravnborg
2018-10-29 11:17   ` Sascha Hauer
2018-10-29 11:14 ` Sascha Hauer

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