From: Markus Elfring <elfr...@users.sourceforge.net>
Date: Mon, 28 Dec 2015 20:10:30 +0100
This issue was detected by using the Coccinelle software.
Split the previous if statement at the end so that each final log statement
will eventually be performed by a direct jump to these labels.
* report_failure
* report_success
A check repetition can be excluded for the variable "ret" at the end then.
Apply also two recommendations from the script "checkpatch.pl".
Signed-off-by: Markus Elfring <elfr...@users.sourceforge.net>
---
drivers/media/tuners/xc5000.c | 16 +++++++---------
1 file changed, 7 insertions(+), 9 deletions(-)
diff --git a/drivers/media/tuners/xc5000.c b/drivers/media/tuners/xc5000.c
index e6e5e90..1360677 100644
--- a/drivers/media/tuners/xc5000.c
+++ b/drivers/media/tuners/xc5000.c
@@ -1166,7 +1166,7 @@ static int xc_load_fw_and_init_tuner(struct dvb_frontend
*fe, int force)
ret = xc5000_fwupload(fe, desired_fw, fw);
if (ret != 0)
- goto err;
+ goto report_failure;
msleep(20);
@@ -1229,18 +1229,16 @@ static int xc_load_fw_and_init_tuner(struct
dvb_frontend *fe, int force)
/* Default to "CABLE" mode */
ret = xc_write_reg(priv, XREG_SIGNALSOURCE, XC_RF_MODE_CABLE);
if (!ret)
- break;
+ goto report_success;
printk(KERN_ERR "xc5000: can't set to cable mode.");
}
-err:
- if (!ret)
- printk(KERN_INFO "xc5000: Firmware %s loaded and running.\n",
- desired_fw->name);
- else
- printk(KERN_CONT " - too many retries. Giving up\n");
-
+report_failure:
+ pr_cont(" - too many retries. Giving up\n");
return ret;
+report_success:
+ pr_info("xc5000: Firmware %s loaded and running.\n", desired_fw->name);
+ return 0;
}
static void xc5000_do_timer_sleep(struct work_struct *timer_sleep)
--
2.6.3
--
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