V4L/DVB (7854): cx18/ivtv: improve and fix out-of-memory handling
- don't show kernel backtrace when the allocation of the buffers fails: the
normal ivtv/cx18 messages are clear enough and the backtrace scares users.
- fix cleanup after the buffer allocation fails (caused kernel panic).
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
diff --git a/drivers/media/video/cx18/cx18-driver.c b/drivers/media/video/cx18/cx18-driver.c
index 7813380..9453223 100644
--- a/drivers/media/video/cx18/cx18-driver.c
+++ b/drivers/media/video/cx18/cx18-driver.c
@@ -805,7 +805,7 @@
return 0;
free_streams:
- cx18_streams_cleanup(cx);
+ cx18_streams_cleanup(cx, 1);
free_irq:
free_irq(cx->dev->irq, (void *)cx);
free_i2c:
@@ -908,7 +908,7 @@
cx18_halt_firmware(cx);
- cx18_streams_cleanup(cx);
+ cx18_streams_cleanup(cx, 1);
exit_cx18_i2c(cx);