Commit ccbfea78 authored by Marek Vasut's avatar Marek Vasut Committed by Dmitry Torokhov
Browse files

Input: ads7846 - ratelimit the spi_sync error message 



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: default avatarMarek Vasut <marex@denx.de>
Link: https://lore.kernel.org/r/20240708211913.171243-1-marex@denx.de


Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent a23e1966

drivers/input/touchscreen/ads7846.c

+1 −1
Original line number Diff line number Diff line
@@ -824,7 +824,7 @@ 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;

		}