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Subject[PATCH] gpu: drm/gma500/mdfld_dsi_pkg_sender.c: remove unnecessary null pointer check
Date
the variable sender is dereferenced in line 536, so it is no reason to
check null again in line 541.

Signed-off-by: Cong Ding <dinggnu@gmail.com>
---
drivers/gpu/drm/gma500/mdfld_dsi_pkg_sender.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/gma500/mdfld_dsi_pkg_sender.c b/drivers/gpu/drm/gma500/mdfld_dsi_pkg_sender.c
index 489ffd2..823854a 100644
--- a/drivers/gpu/drm/gma500/mdfld_dsi_pkg_sender.c
+++ b/drivers/gpu/drm/gma500/mdfld_dsi_pkg_sender.c
@@ -538,7 +538,7 @@ static int __read_panel_data(struct mdfld_dsi_pkg_sender *sender, u8 data_type,
u32 gen_data_reg;
int retry = MDFLD_DSI_READ_MAX_COUNT;

- if (!sender || !data_out || !len_out) {
+ if (!data_out || !len_out) {
DRM_ERROR("Invalid parameters\n");
return -EINVAL;
}
--
1.7.10.4


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