drm/gma500: Fix possible out of bounds read

commit 7ccca1d5bf69fdd1d3c5fcf84faf1659a6e0ad11 upstream.

Fix possible out of bounds read, by adding missing comma.
The code may read pass the end of the dsi_errors array
when the most significant bit (bit #31) in the intr_stat register
is set.
This bug has been detected using CppCheck (static analysis tool).

Cc: stable@vger.kernel.org
Signed-off-by: Itai Handler <itai_handler@hotmail.com>
Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Signed-off-by: Willy Tarreau <w@1wt.eu>

diff --git a/drivers/gpu/drm/gma500/mdfld_dsi_pkg_sender.c b/drivers/gpu/drm/gma500/mdfld_dsi_pkg_sender.c
index 489ffd2c66e5dd300ec9bb44a154015c41596df6..a3d37e4a84aefd830aba053436871f43616e7508 100644 (file)
--- a/drivers/gpu/drm/gma500/mdfld_dsi_pkg_sender.c
+++ b/drivers/gpu/drm/gma500/mdfld_dsi_pkg_sender.c
@@ -85,7 +85,7 @@ static const char *const dsi_errors[] = {
        "RX Prot Violation",
        "HS Generic Write FIFO Full",
        "LP Generic Write FIFO Full",
-       "Generic Read Data Avail"
+       "Generic Read Data Avail",
        "Special Packet Sent",
        "Tearing Effect",
 };