diff mbox series

[06/17] media: dvb-frontends: cxd2880: return 0 instead of 'ret'.

Message ID 20230126150657.367921-7-hverkuil-cisco@xs4all.nl (mailing list archive)
State New, archived
Headers show
Series media: sparse/smatch fixes | expand

Commit Message

Hans Verkuil Jan. 26, 2023, 3:06 p.m. UTC 
Since 'ret' is known to be 0, just return '0'. This fixes 10 smatch warnings:

cxd2880_tnrdmd_dvbt.c:836 cxd2880_tnrdmd_dvbt_check_demod_lock() warn: missing error code? 'ret'
cxd2880_tnrdmd_dvbt.c:841 cxd2880_tnrdmd_dvbt_check_demod_lock() warn: missing error code? 'ret'
cxd2880_tnrdmd_dvbt.c:896 cxd2880_tnrdmd_dvbt_check_ts_lock() warn: missing error code? 'ret'
cxd2880_tnrdmd_dvbt.c:901 cxd2880_tnrdmd_dvbt_check_ts_lock() warn: missing error code? 'ret'
cxd2880_tnrdmd_dvbt.c:904 cxd2880_tnrdmd_dvbt_check_ts_lock() warn: missing error code? 'ret'
cxd2880_tnrdmd_dvbt2.c:1027 cxd2880_tnrdmd_dvbt2_check_demod_lock() warn: missing error code? 'ret'
cxd2880_tnrdmd_dvbt2.c:1032 cxd2880_tnrdmd_dvbt2_check_demod_lock() warn: missing error code? 'ret'
cxd2880_tnrdmd_dvbt2.c:1087 cxd2880_tnrdmd_dvbt2_check_ts_lock() warn: missing error code? 'ret'
cxd2880_tnrdmd_dvbt2.c:1092 cxd2880_tnrdmd_dvbt2_check_ts_lock() warn: missing error code? 'ret'
cxd2880_tnrdmd_dvbt2.c:1095 cxd2880_tnrdmd_dvbt2_check_ts_lock() warn: missing error code? 'ret'

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Cc: Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
---
 .../dvb-frontends/cxd2880/cxd2880_tnrdmd_dvbt.c    | 14 +++++++-------
 .../dvb-frontends/cxd2880/cxd2880_tnrdmd_dvbt2.c   | 14 +++++++-------
 2 files changed, 14 insertions(+), 14 deletions(-)
diff mbox series

Patch

diff --git a/drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_dvbt.c b/drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_dvbt.c
index fe3c6f8b1b3e..c7e79da8c432 100644
--- a/drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_dvbt.c
+++ b/drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_dvbt.c
@@ -833,12 +833,12 @@  int cxd2880_tnrdmd_dvbt_check_demod_lock(struct cxd2880_tnrdmd
 		else
 			*lock = CXD2880_TNRDMD_LOCK_RESULT_NOTDETECT;
 
-		return ret;
+		return 0;
 	}
 
 	if (sync_stat == 6) {
 		*lock = CXD2880_TNRDMD_LOCK_RESULT_LOCKED;
-		return ret;
+		return 0;
 	}
 
 	ret =
@@ -854,7 +854,7 @@  int cxd2880_tnrdmd_dvbt_check_demod_lock(struct cxd2880_tnrdmd
 	else
 		*lock = CXD2880_TNRDMD_LOCK_RESULT_NOTDETECT;
 
-	return ret;
+	return 0;
 }
 
 int cxd2880_tnrdmd_dvbt_check_ts_lock(struct cxd2880_tnrdmd
@@ -893,15 +893,15 @@  int cxd2880_tnrdmd_dvbt_check_ts_lock(struct cxd2880_tnrdmd
 		else
 			*lock = CXD2880_TNRDMD_LOCK_RESULT_NOTDETECT;
 
-		return ret;
+		return 0;
 	}
 
 	if (ts_lock) {
 		*lock = CXD2880_TNRDMD_LOCK_RESULT_LOCKED;
-		return ret;
+		return 0;
 	} else if (!unlock_detected) {
 		*lock = CXD2880_TNRDMD_LOCK_RESULT_NOTDETECT;
-		return ret;
+		return 0;
 	}
 
 	ret =
@@ -915,5 +915,5 @@  int cxd2880_tnrdmd_dvbt_check_ts_lock(struct cxd2880_tnrdmd
 	else
 		*lock = CXD2880_TNRDMD_LOCK_RESULT_NOTDETECT;
 
-	return ret;
+	return 0;
 }
diff --git a/drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_dvbt2.c b/drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_dvbt2.c
index dd32004a12d8..a9ab983348c8 100644
--- a/drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_dvbt2.c
+++ b/drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_dvbt2.c
@@ -1024,12 +1024,12 @@  int cxd2880_tnrdmd_dvbt2_check_demod_lock(struct cxd2880_tnrdmd
 		else
 			*lock = CXD2880_TNRDMD_LOCK_RESULT_NOTDETECT;
 
-		return ret;
+		return 0;
 	}
 
 	if (sync_stat == 6) {
 		*lock = CXD2880_TNRDMD_LOCK_RESULT_LOCKED;
-		return ret;
+		return 0;
 	}
 
 	ret =
@@ -1045,7 +1045,7 @@  int cxd2880_tnrdmd_dvbt2_check_demod_lock(struct cxd2880_tnrdmd
 	else
 		*lock = CXD2880_TNRDMD_LOCK_RESULT_NOTDETECT;
 
-	return ret;
+	return 0;
 }
 
 int cxd2880_tnrdmd_dvbt2_check_ts_lock(struct cxd2880_tnrdmd
@@ -1084,15 +1084,15 @@  int cxd2880_tnrdmd_dvbt2_check_ts_lock(struct cxd2880_tnrdmd
 		else
 			*lock = CXD2880_TNRDMD_LOCK_RESULT_NOTDETECT;
 
-		return ret;
+		return 0;
 	}
 
 	if (ts_lock) {
 		*lock = CXD2880_TNRDMD_LOCK_RESULT_LOCKED;
-		return ret;
+		return 0;
 	} else if (!unlock_detected) {
 		*lock = CXD2880_TNRDMD_LOCK_RESULT_NOTDETECT;
-		return ret;
+		return 0;
 	}
 
 	ret =
@@ -1106,7 +1106,7 @@  int cxd2880_tnrdmd_dvbt2_check_ts_lock(struct cxd2880_tnrdmd
 	else
 		*lock = CXD2880_TNRDMD_LOCK_RESULT_NOTDETECT;
 
-	return ret;
+	return 0;
 }
 
 int cxd2880_tnrdmd_dvbt2_set_plp_cfg(struct cxd2880_tnrdmd