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| author | Colin Ian King <colin.king@canonical.com> | 2019-03-02 22:23:38 +0000 |
|---|---|---|
| committer | Benjamin Tissoires <benjamin.tissoires@redhat.com> | 2019-03-11 14:43:14 +0100 |
| commit | 1cbbd85fbcdce186649ce778ff1e08e3df35d285 (patch) | |
| tree | 3c1cd40cf3b3d45aa1ddee0977697039610600b3 /drivers/hid | |
| parent | 78b92f5f00cb3dbca0553f50847232eef60ccff4 (diff) | |
| download | linux-1cbbd85fbcdce186649ce778ff1e08e3df35d285.tar.bz2 | |
HID: uclogic: remove redudant duplicated null check on ver_ptr
Currently ver_ptr is being null checked twice, once before calling
usb_string and once afterwards. The second null check is redundant
and can be removed, remove it.
Detected by CoverityScan, CID#1477308 ("Logically dead code")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Diffstat (limited to 'drivers/hid')
| -rw-r--r-- | drivers/hid/hid-uclogic-params.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/hid/hid-uclogic-params.c b/drivers/hid/hid-uclogic-params.c index 7710d9f957da..0187c9f8fc22 100644 --- a/drivers/hid/hid-uclogic-params.c +++ b/drivers/hid/hid-uclogic-params.c @@ -735,10 +735,6 @@ static int uclogic_params_huion_init(struct uclogic_params *params, goto cleanup; } rc = usb_string(udev, 201, ver_ptr, ver_len); - if (ver_ptr == NULL) { - rc = -ENOMEM; - goto cleanup; - } if (rc == -EPIPE) { *ver_ptr = '\0'; } else if (rc < 0) { |