From: Ahmad Fatoum <a.fatoum@pengutronix.de>
To: barebox@lists.infradead.org
Cc: Ahmad Fatoum <a.fatoum@pengutronix.de>
Subject: [PATCH 07/12] common: memsize: eliminate dead store
Date: Wed, 30 Sep 2020 09:20:00 +0200 [thread overview]
Message-ID: <20200930072005.1407-7-a.fatoum@pengutronix.de> (raw)
In-Reply-To: <20200930072005.1407-1-a.fatoum@pengutronix.de>
The assignment to val at this location serves no purpose, drop it to
reduce clutter.
Reported-by: clang-analyzer-10
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
---
common/memsize.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/common/memsize.c b/common/memsize.c
index 915ab87b340a..2fd2b7145759 100644
--- a/common/memsize.c
+++ b/common/memsize.c
@@ -58,7 +58,7 @@ long get_ram_size(volatile long *base, long maxsize)
*addr = 0;
sync ();
- if ((val = *addr) != 0) {
+ if (*addr != 0) {
/* Restore the original data before leaving the function.
*/
sync ();
--
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 ` Ahmad Fatoum [this message]
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 ` [PATCH 12/12] blspec: fix dead assignment Ahmad Fatoum
2020-10-02 4:04 ` [PATCH 01/12] hw_random: mxc-rngc: fix read of uninitialized variable Sascha Hauer
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