[PATCH] drm/bridge: tc358764: fix noderef.cocci warnings

[kbuild test robot]

From: kbuild test robot <fengguang.wu@xxxxxxxxx>

drivers/gpu/drm/bridge/tc358764.c:179:60-66: ERROR: application of sizeof to pointer

 sizeof when applied to a pointer typed expression gives the size of
 the pointer

Generated by: scripts/coccinelle/misc/noderef.cocci

Fixes: 147fe90c9d51 ("drm/bridge: tc358764: Add DSI to LVDS bridge driver")
CC: Andrzej Hajda <a.hajda@xxxxxxxxxxx>
Signed-off-by: kbuild test robot <fengguang.wu@xxxxxxxxx>
---

 tc358764.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

--- a/drivers/gpu/drm/bridge/tc358764.c
+++ b/drivers/gpu/drm/bridge/tc358764.c
@@ -176,7 +176,8 @@ static int tc358764_read(struct tc358764
 	ssize_t ret;
 
 	cpu_to_le16s(&addr);
-	ret = mipi_dsi_generic_read(dsi, &addr, sizeof(addr), val, sizeof(val));
+	ret = mipi_dsi_generic_read(dsi, &addr, sizeof(addr), val,
+				    sizeof(*val));
 	if (ret >= 0)
 		le32_to_cpus(val);