diff mbox series

[PATCHv2,07/19] staging: media: av7110: replace BUG_ON by WARN_ON

Message ID 20230323155343.2399473-8-hverkuil-cisco@xs4all.nl
State Superseded
Headers show
Series saa7146: convert to vb2 | expand

Commit Message

Hans Verkuil March 23, 2023, 3:53 p.m. UTC 
No need for BUG_ON, WARN_ON is a lot friendlier.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
---
 drivers/staging/media/av7110/av7110.c    | 6 ++++--
 drivers/staging/media/av7110/av7110_hw.c | 3 ++-
 2 files changed, 6 insertions(+), 3 deletions(-)
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Patch

diff --git a/drivers/staging/media/av7110/av7110.c b/drivers/staging/media/av7110/av7110.c
index df81a9b744c2..a5a431c14ea7 100644
--- a/drivers/staging/media/av7110/av7110.c
+++ b/drivers/staging/media/av7110/av7110.c
@@ -1106,9 +1106,11 @@  static int dvb_get_stc(struct dmx_demux *demux, unsigned int num,
 	struct av7110 *av7110;
 
 	/* pointer casting paranoia... */
-	BUG_ON(!demux);
+	if (WARN_ON(!demux))
+		return -EIO;
 	dvbdemux = demux->priv;
-	BUG_ON(!dvbdemux);
+	if (WARN_ON(!dvbdemux))
+		return -EIO;
 	av7110 = dvbdemux->priv;
 
 	dprintk(4, "%p\n", av7110);
diff --git a/drivers/staging/media/av7110/av7110_hw.c b/drivers/staging/media/av7110/av7110_hw.c
index 93ca31e38ddd..a0be37717259 100644
--- a/drivers/staging/media/av7110/av7110_hw.c
+++ b/drivers/staging/media/av7110/av7110_hw.c
@@ -1007,7 +1007,8 @@  static int OSDSetBlock(struct av7110 *av7110, int x0, int y0,
 
 	if (av7110->bmp_state == BMP_LOADING) {
 		/* possible if syscall is repeated by -ERESTARTSYS and if firmware cannot abort */
-		BUG_ON (FW_VERSION(av7110->arm_app) >= 0x261e);
+		if (WARN_ON(FW_VERSION(av7110->arm_app) >= 0x261e))
+			return -EIO;
 		rc = WaitUntilBmpLoaded(av7110);
 		if (rc)
 			return rc;