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authorFugang Duan <b38611@freescale.com>2016-01-11 05:13:35 -0200
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>2016-02-01 08:01:15 -0200
commit949cf70636bfe12c160c36608d18c5f8d89d2940 (patch)
treec3fb04974832c94ed4bd1b404db144e284951d77 /drivers/media/radio
parent9dd73448c6a98b1971e626627e4b020b8898a3f6 (diff)
[media] radio-si476x: add return value check to avoid dead code
Dead code found on below code: si476x_radio_add_new_custom(radio, SI476X_IDX_DIVERSITY_MODE); if (rval < 0) goto exit; si476x_radio_add_new_custom(radio, SI476X_IDX_INTERCHIP_LINK); if (rval < 0) ====> Dead code !!! goto exit; The piece of code miss return value check after calling .si476x_radio_add_new_custom(), the patch fix it. Signed-off-by: Fugang Duan <B38611@freescale.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/radio')
-rw-r--r--drivers/media/radio/radio-si476x.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/radio/radio-si476x.c b/drivers/media/radio/radio-si476x.c
index 859f0c08ee05..271f725b17e8 100644
--- a/drivers/media/radio/radio-si476x.c
+++ b/drivers/media/radio/radio-si476x.c
@@ -1530,11 +1530,11 @@ static int si476x_radio_probe(struct platform_device *pdev)
if (si476x_core_has_diversity(radio->core)) {
si476x_ctrls[SI476X_IDX_DIVERSITY_MODE].def =
si476x_phase_diversity_mode_to_idx(radio->core->diversity_mode);
- si476x_radio_add_new_custom(radio, SI476X_IDX_DIVERSITY_MODE);
+ rval = si476x_radio_add_new_custom(radio, SI476X_IDX_DIVERSITY_MODE);
if (rval < 0)
goto exit;
- si476x_radio_add_new_custom(radio, SI476X_IDX_INTERCHIP_LINK);
+ rval = si476x_radio_add_new_custom(radio, SI476X_IDX_INTERCHIP_LINK);
if (rval < 0)
goto exit;
}