This is a note to let you know that I've just added the patch titled
Input: ads7846 - ratelimit the spi_sync error message
to the 5.15-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:
input-ads7846-ratelimit-the-spi_sync-error-message.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 395dc3db256c253720d19dadd95aa39e1cb7ed29
Author: Marek Vasut <marex@xxxxxxx>
Date: Mon Jul 8 23:18:57 2024 +0200
Input: ads7846 - ratelimit the spi_sync error message
[ Upstream commit ccbfea78adf75d3d9e87aa739dab83254f5333fa ]
In case the touch controller is not connected, this message keeps scrolling
on the console indefinitelly. Ratelimit it to avoid filling kernel logs.
"
ads7846 spi2.1: spi_sync --> -22
"
Signed-off-by: Marek Vasut <marex@xxxxxxx>
Link: https://lore.kernel.org/r/20240708211913.171243-1-marex@xxxxxxx
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index 1db61185f7be..524e16647b96 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -818,7 +818,7 @@ static void ads7846_read_state(struct ads7846 *ts)
m = &ts->msg[msg_idx];
error = spi_sync(ts->spi, m);
if (error) {
- dev_err(&ts->spi->dev, "spi_sync --> %d\n", error);
+ dev_err_ratelimited(&ts->spi->dev, "spi_sync --> %d\n", error);
packet->ignore = true;
return;
}
