devinfo on a non existing device prints:
no such device: blah
devinfo: Operation not permitted
The second message comes because devinfo returns -1 which is -EPERM.
Just return -ENODEV which will print:
devinfo: No such device
Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---
commands/devinfo.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/commands/devinfo.c b/commands/devinfo.c
index e61aaa2..3c9d6a6 100644
--- a/commands/devinfo.c
+++ b/commands/devinfo.c
@@ -68,11 +68,8 @@ static int do_devinfo(int argc, char *argv[])
}
} else {
dev = get_device_by_name(argv[1]);
-
- if (!dev) {
- printf("no such device: %s\n",argv[1]);
- return -1;
- }
+ if (!dev)
+ return -ENODEV;
if (dev->num_resources)
printf("Resources:\n");
--
2.1.4
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