From 55869f435d7f6a121722c687e3ac056168e473eb Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Thu, 26 Jan 2023 13:37:23 +0100 Subject: [PATCH] media: dvb-frontends: drx39xyj: replace return with goto for proper unwind In three places there was a return instead of a goto to the unwind code. This fixes three smatch warnings: drxj.c:9542 ctrl_get_qam_sig_quality() warn: missing unwind goto? drxj.c:10919 ctrl_set_standard() warn: missing unwind goto? drxj.c:11466 drxj_open() warn: missing unwind goto? Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/drx39xyj/drxj.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/media/dvb-frontends/drx39xyj/drxj.c b/drivers/media/dvb-frontends/drx39xyj/drxj.c index 1dff59ca21a1..6bf6559b127f 100644 --- a/drivers/media/dvb-frontends/drx39xyj/drxj.c +++ b/drivers/media/dvb-frontends/drx39xyj/drxj.c @@ -9539,7 +9539,8 @@ ctrl_get_qam_sig_quality(struct drx_demod_instance *demod) qam_sl_sig_power = DRXJ_QAM_SL_SIG_POWER_QAM256 << 2; break; default: - return -EIO; + rc = -EIO; + goto rw_error; } /* ------------------------------ */ @@ -10916,7 +10917,8 @@ ctrl_set_standard(struct drx_demod_instance *demod, enum drx_standard *standard) break; case DRX_STANDARD_AUTO: default: - return -EINVAL; + rc = -EINVAL; + goto rw_error; } /* @@ -11463,7 +11465,8 @@ static int drxj_open(struct drx_demod_instance *demod) if (DRX_ISPOWERDOWNMODE(demod->my_common_attr->current_power_mode)) { pr_err("Should powerup before loading the firmware."); - return -EINVAL; + rc = -EINVAL; + goto rw_error; } rc = drx_ctrl_u_code(demod, &ucode_info, UCODE_UPLOAD); -- 2.11.0