summaryrefslogtreecommitdiff
path: root/cmd/gpio.c
diff options
context:
space:
mode:
authorMichal Suchanek <msuchanek@suse.de>2022-10-12 21:57:58 +0200
committerSimon Glass <sjg@chromium.org>2022-10-17 21:17:12 -0600
commit8676ae36ae4617b20b5cc49972c54c63c7b27bb3 (patch)
tree734d8ece41b094b709432ff5252b2d20d67dc422 /cmd/gpio.c
parent9244645f929bdff2ce87d1d967a78a0e05cebd80 (diff)
downloadu-boot-8676ae36ae4617b20b5cc49972c54c63c7b27bb3.tar.gz
u-boot-8676ae36ae4617b20b5cc49972c54c63c7b27bb3.tar.bz2
u-boot-8676ae36ae4617b20b5cc49972c54c63c7b27bb3.zip
cmd: List all uclass devices regardless of probe error
There are a few commands that iterate uclass with uclass_first_device/uclass_next_device or the _err variant. Use the _check class iterator variant to get devices that fail to probe as well, and print the status. Signed-off-by: Michal Suchanek <msuchanek@suse.de> Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'cmd/gpio.c')
-rw-r--r--cmd/gpio.c15
1 files changed, 11 insertions, 4 deletions
diff --git a/cmd/gpio.c b/cmd/gpio.c
index 53e9ce666f..f4565982ec 100644
--- a/cmd/gpio.c
+++ b/cmd/gpio.c
@@ -77,17 +77,24 @@ static int do_gpio_status(bool all, const char *gpio_name)
struct udevice *dev;
int banklen;
int flags;
- int ret;
+ int ret, err = 0;
flags = 0;
if (gpio_name && !*gpio_name)
gpio_name = NULL;
- for (ret = uclass_first_device(UCLASS_GPIO, &dev);
+ for (ret = uclass_first_device_check(UCLASS_GPIO, &dev);
dev;
- ret = uclass_next_device(&dev)) {
+ ret = uclass_next_device_check(&dev)) {
const char *bank_name;
int num_bits;
+ if (ret) {
+ printf("GPIO device %s probe error %i\n",
+ dev->name, ret);
+ err = ret;
+ continue;
+ }
+
flags |= FLAG_SHOW_BANK;
if (all)
flags |= FLAG_SHOW_ALL;
@@ -120,7 +127,7 @@ static int do_gpio_status(bool all, const char *gpio_name)
flags |= FLAG_SHOW_NEWLINE;
}
- return ret;
+ return err;
}
#endif