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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next prev 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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