This is a note to let you know that I've just added the patch titled
drm/bridge: tc358764: Fix debug print parameter order
to the 5.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-bridge-tc358764-fix-debug-print-parameter-order.patch
and it can be found in the queue-5.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit d3cfdbaea2f36f5143a0bb26598a1895ffecc324
Author: Marek Vasut <marex@xxxxxxx>
Date: Thu Jun 15 17:28:17 2023 +0200
drm/bridge: tc358764: Fix debug print parameter order
[ Upstream commit 7f947be02aab5b154427cb5b0fffe858fc387b02 ]
The debug print parameters were swapped in the output and they were
printed as decimal values, both the hardware address and the value.
Update the debug print to print the parameters in correct order, and
use hexadecimal print for both address and value.
Fixes: f38b7cca6d0e ("drm/bridge: tc358764: Add DSI to LVDS bridge driver")
Signed-off-by: Marek Vasut <marex@xxxxxxx>
Reviewed-by: Robert Foss <rfoss@xxxxxxxxxx>
Signed-off-by: Robert Foss <rfoss@xxxxxxxxxx>
Link: https://patchwork.freedesktop.org/patch/msgid/20230615152817.359420-1-marex@xxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/gpu/drm/bridge/tc358764.c b/drivers/gpu/drm/bridge/tc358764.c
index 170f162ffa558..121250473761e 100644
--- a/drivers/gpu/drm/bridge/tc358764.c
+++ b/drivers/gpu/drm/bridge/tc358764.c
@@ -180,7 +180,7 @@ static void tc358764_read(struct tc358764 *ctx, u16 addr, u32 *val)
if (ret >= 0)
le32_to_cpus(val);
- dev_dbg(ctx->dev, "read: %d, addr: %d\n", addr, *val);
+ dev_dbg(ctx->dev, "read: addr=0x%04x data=0x%08x\n", addr, *val);
}
static void tc358764_write(struct tc358764 *ctx, u16 addr, u32 val)
