psxpad_spi_suspend() retrieves the controller state with
spi_get_drvdata(), but probe never stores it, so suspend dereferences a
NULL pointer. Store it during probe.
Fixes: 8be193c7b1f4 ("Input: add support for PlayStation 1/2 joypads connected via SPI")
Cc: stable@vger.kernel.org
Signed-off-by: Linmao Li <lilinmao@kylinos.cn>
---
drivers/input/joystick/psxpad-spi.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/input/joystick/psxpad-spi.c b/drivers/input/joystick/psxpad-spi.c
index f902a56d011f..b1ab2486bb0d 100644
--- a/drivers/input/joystick/psxpad-spi.c
+++ b/drivers/input/joystick/psxpad-spi.c
@@ -301,6 +301,7 @@ static int psxpad_spi_probe(struct spi_device *spi)
/* input poll device settings */
pad->idev = idev;
pad->spi = spi;
+ spi_set_drvdata(spi, pad);
/* input device settings */
input_set_drvdata(idev, pad);
--
2.25.1