lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [day] [month] [year] [list]
Date:   Sat, 11 Nov 2023 20:02:21 +0000
From:   Colin Ian King <colin.i.king@...il.com>
To:     Roy Pledge <Roy.Pledge@....com>, Li Yang <leoyang.li@....com>,
        linuxppc-dev@...ts.ozlabs.org, linux-arm-kernel@...ts.infradead.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH][next] soc: fsl: dpio: remove redundant assignment to pointer p

The pointer p is being assigned a value that is never read, the assignment
is redundant and can be removed. Cleans up clang scan build warning:

drivers/soc/fsl/dpio/qbman-portal.c:662:3: warning: Value stored to 'p'
is never read [deadcode.DeadStores]

Signed-off-by: Colin Ian King <colin.i.king@...il.com>
---
 drivers/soc/fsl/dpio/qbman-portal.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/soc/fsl/dpio/qbman-portal.c b/drivers/soc/fsl/dpio/qbman-portal.c
index 0a3fb6c115f4..c2fa5c981edc 100644
--- a/drivers/soc/fsl/dpio/qbman-portal.c
+++ b/drivers/soc/fsl/dpio/qbman-portal.c
@@ -659,7 +659,6 @@ int qbman_swp_enqueue_multiple_direct(struct qbman_swp *s,
 
 	if (!s->eqcr.available) {
 		eqcr_ci = s->eqcr.ci;
-		p = s->addr_cena + QBMAN_CENA_SWP_EQCR_CI;
 		s->eqcr.ci = qbman_read_register(s, QBMAN_CINH_SWP_EQCR_CI);
 		s->eqcr.ci &= full_mask;
 
-- 
2.39.2

Powered by blists - more mailing lists