@@ -348,12 +348,12 @@ static int get_edid_tag_location(const u8 *edid, unsigned int size,
/* Return if not a CTA-861 extension block */
if (size < 256 || edid[0] != 0x02 || edid[1] != 0x03)
- return -1;
+ return -ENOENT;
/* search tag */
d = edid[0x02] & 0x7f;
if (d <= 4)
- return -1;
+ return -ENOENT;
i = 0x04;
end = 0x00 + d;
@@ -371,7 +371,7 @@ static int get_edid_tag_location(const u8 *edid, unsigned int size,
return offset + i;
i += len + 1;
} while (i < end);
- return -1;
+ return -ENOENT;
}
static void extron_edid_crc(u8 *edid)
The logic at get_edid_tag_location() returns either an offset or an error condition. However, the error condition uses a non-standard "-1" value. Use instead -ENOENT to indicate that the tag was not found. Fixes: 056f2821b631 ("media: cec: extron-da-hd-4k-plus: add the Extron DA HD 4K Plus CEC driver") Cc: stable@vger.kernel.org Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> --- .../cec/usb/extron-da-hd-4k-plus/extron-da-hd-4k-plus.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)