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HID: uclogic: remove redudant duplicated null check on ver_ptr

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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>
This commit is contained in:
Colin Ian King 2019-03-02 22:23:38 +00:00 committed by Benjamin Tissoires
parent 78b92f5f00
commit 1cbbd85fbc
1 changed files with 0 additions and 4 deletions
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4
drivers/hid/hid-uclogic-params.c
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@ -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) {