lkml.org 
[lkml]   [2017]   [Jun]   [15]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[PATCH] af9013: add check on af9013_wr_regs() return value
Check return value from call to af9013_wr_regs(), so in case of
error print debug message and return.

Addresses-Coverity-ID: 1227035
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
---
drivers/media/dvb-frontends/af9013.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/media/dvb-frontends/af9013.c b/drivers/media/dvb-frontends/af9013.c
index 51f942f..dc7ccda 100644
--- a/drivers/media/dvb-frontends/af9013.c
+++ b/drivers/media/dvb-frontends/af9013.c
@@ -608,6 +608,8 @@ static int af9013_set_frontend(struct dvb_frontend *fe)

ret = af9013_wr_regs(state, 0xae00, coeff_lut[i].val,
sizeof(coeff_lut[i].val));
+ if (ret)
+ goto err;
}

/* program frequency control */
--
2.5.0
\
 
 \ /
  Last update: 2017-06-15 22:44    [W:0.088 / U:0.012 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site