summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c
diff options
context:
space:
mode:
authorGustavo A. R. Silva <gustavo@embeddedor.com>2019-08-20 21:01:03 +0300
committerGustavo A. R. Silva <gustavo@embeddedor.com>2019-08-21 03:43:05 +0300
commitedf6a05976980b5c21f19a60fde175f736e4ab61 (patch)
tree9982c2fd23f766c8db2b31c43327c5fda5439329 /drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c
parent06264adfa2bcc8abb556dec9af0e86150a67faf0 (diff)
downloadlinux-edf6a05976980b5c21f19a60fde175f736e4ab61.tar.xz
drm/sun4i: sun6i_mipi_dsi: Mark expected switch fall-through
Mark switch cases where we are expecting to fall through. Fix the following warning (Building: multi_v7_defconfig arm): drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c: In function ‘sun6i_dsi_transfer’: drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c:993:6: warning: this statement may fall through [-Wimplicit-fallthrough=] if (msg->rx_len == 1) { ^ drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c:998:2: note: here default: ^~~~~~~ Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Diffstat (limited to 'drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c')
-rw-r--r--drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c b/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c
index a1fc8b520985..b889ad3e86e1 100644
--- a/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c
+++ b/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c
@@ -993,6 +993,7 @@ static ssize_t sun6i_dsi_transfer(struct mipi_dsi_host *host,
ret = sun6i_dsi_dcs_read(dsi, msg);
break;
}
+ /* Else, fall through */
default:
ret = -EINVAL;