[U-Boot] [PATCH] gpio: Correct handling of 'gpio status'

This is broken - we need to look at the first two characters to distinguish 'gpio status' from 'gpio set'.
Fixes: 0ffe6ab5 (gpio: Allow 's' as an abbreviation for 'status') Reported-by: Soeren Moch smoch@web.de Signed-off-by: Simon Glass sjg@chromium.org ---
cmd/gpio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/cmd/gpio.c b/cmd/gpio.c index 2b78b16..693998e 100644 --- a/cmd/gpio.c +++ b/cmd/gpio.c @@ -141,7 +141,7 @@ static int do_gpio(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) #endif if (argc > 0) str_gpio = *argv; - if (!strncmp(str_cmd, "status", 1)) { + if (!strncmp(str_cmd, "status", 2)) { /* Support deprecated gpio_status() */ #ifdef gpio_status gpio_status();

On 15.02.2016 00:28, Simon Glass wrote:
This is broken - we need to look at the first two characters to distinguish 'gpio status' from 'gpio set'.
Fixes: 0ffe6ab5 (gpio: Allow 's' as an abbreviation for 'status') Reported-by: Soeren Moch smoch@web.de Signed-off-by: Simon Glass sjg@chromium.org
Tested-by: Soeren Moch smoch@web.de
With this patch 'gpio set' works again.
Thanks, Soeren
cmd/gpio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/cmd/gpio.c b/cmd/gpio.c index 2b78b16..693998e 100644 --- a/cmd/gpio.c +++ b/cmd/gpio.c @@ -141,7 +141,7 @@ static int do_gpio(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) #endif if (argc > 0) str_gpio = *argv;
- if (!strncmp(str_cmd, "status", 1)) {
- if (!strncmp(str_cmd, "status", 2)) { /* Support deprecated gpio_status() */
#ifdef gpio_status gpio_status();

On Mon, Feb 15, 2016 at 7:28 AM, Simon Glass sjg@chromium.org wrote:
This is broken - we need to look at the first two characters to distinguish 'gpio status' from 'gpio set'.
Fixes: 0ffe6ab5 (gpio: Allow 's' as an abbreviation for 'status') Reported-by: Soeren Moch smoch@web.de Signed-off-by: Simon Glass sjg@chromium.org
cmd/gpio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
Reviewed-by: Bin Meng bmeng.cn@gmail.com

On 15.02.2016 00:28, Simon Glass wrote:
This is broken - we need to look at the first two characters to distinguish 'gpio status' from 'gpio set'.
Fixes: 0ffe6ab5 (gpio: Allow 's' as an abbreviation for 'status') Reported-by: Soeren Moch smoch@web.de Signed-off-by: Simon Glass sjg@chromium.org
cmd/gpio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/cmd/gpio.c b/cmd/gpio.c index 2b78b16..693998e 100644 --- a/cmd/gpio.c +++ b/cmd/gpio.c @@ -141,7 +141,7 @@ static int do_gpio(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) #endif if (argc > 0) str_gpio = *argv;
- if (!strncmp(str_cmd, "status", 1)) {
- if (!strncmp(str_cmd, "status", 2)) { /* Support deprecated gpio_status() */ #ifdef gpio_status gpio_status();
Tested-by: Hannes Schmelzer oe5hpm@oevsv.at

On Sun, Feb 14, 2016 at 04:28:59PM -0700, Simon Glass wrote:
This is broken - we need to look at the first two characters to distinguish 'gpio status' from 'gpio set'.
Fixes: 0ffe6ab5 (gpio: Allow 's' as an abbreviation for 'status') Reported-by: Soeren Moch smoch@web.de Signed-off-by: Simon Glass sjg@chromium.org Tested-by: Soeren Moch smoch@web.de Reviewed-by: Bin Meng bmeng.cn@gmail.com Tested-by: Hannes Schmelzer oe5hpm@oevsv.at
Applied to u-boot/master, thanks!
participants (5)
-
Bin Meng
-
Hannes Schmelzer
-
Simon Glass
-
Soeren Moch
-
Tom Rini