From: Ahmad Fatoum <a.fatoum@pengutronix.de>
To: barebox@lists.infradead.org
Cc: Ahmad Fatoum <a.fatoum@pengutronix.de>
Subject: [PATCH 12/12] blspec: fix dead assignment
Date: Wed, 30 Sep 2020 09:20:05 +0200 [thread overview]
Message-ID: <20200930072005.1407-12-a.fatoum@pengutronix.de> (raw)
In-Reply-To: <20200930072005.1407-1-a.fatoum@pengutronix.de>
cdev is assigned for each loop iteration and consumed inside.
The initial value is never read, so drop it.
Reported-by: clang-analyzer-10
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
---
common/blspec.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/common/blspec.c b/common/blspec.c
index 9499d32477d9..a07343f4274e 100644
--- a/common/blspec.c
+++ b/common/blspec.c
@@ -766,7 +766,7 @@ int blspec_scan_devices(struct bootentries *bootentries)
device_detect(dev);
for_each_block_device(bdev) {
- struct cdev *cdev = &bdev->cdev;
+ struct cdev *cdev;
list_for_each_entry(cdev, &bdev->dev->cdevs, devices_list) {
ret = blspec_scan_cdev(bootentries, cdev);
--
2.28.0
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next prev parent reply other threads:[~2020-09-30 7:20 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-30 7:19 [PATCH 01/12] hw_random: mxc-rngc: fix read of uninitialized variable Ahmad Fatoum
2020-09-30 7:19 ` [PATCH 02/12] globalvar: fix uninitialized read of variable when no nvvars exist Ahmad Fatoum
2020-09-30 7:19 ` [PATCH 03/12] commands: uimage: fix indeterminate exit code of command Ahmad Fatoum
2020-09-30 7:19 ` [PATCH 04/12] watchdog: fix division-by-zero when clock rate == 0 Ahmad Fatoum
2020-09-30 7:19 ` [PATCH 05/12] net: usb: asix: propagate errors from MDIO accessors Ahmad Fatoum
2020-09-30 7:24 ` [PATCH] fixup! " Ahmad Fatoum
2020-10-02 4:04 ` Sascha Hauer
2020-09-30 7:19 ` [PATCH 06/12] digest: sha: remove no-op "erase" of automatic variables Ahmad Fatoum
2020-09-30 7:20 ` [PATCH 07/12] common: memsize: eliminate dead store Ahmad Fatoum
2020-09-30 7:20 ` [PATCH 08/12] USB: musb: remove dead stores Ahmad Fatoum
2020-09-30 7:20 ` [PATCH 09/12] fs: squashfs: remove dead stores for xattr_id Ahmad Fatoum
2020-09-30 7:20 ` [PATCH 10/12] reset: remove dead initialization Ahmad Fatoum
2020-09-30 7:20 ` [PATCH 11/12] sandbox: fix behavior with images >= 4G on 32-bit Ahmad Fatoum
2020-09-30 7:20 ` Ahmad Fatoum [this message]
2020-10-02 4:04 ` [PATCH 01/12] hw_random: mxc-rngc: fix read of uninitialized variable Sascha Hauer
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