linux-kernel - [PATCH] usb: renesas_usbhs: Fix unused variable warning

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>] [thread-next>] [day] [month] [year] [list]

Date:   Tue, 21 Dec 2021 17:15:32 +0000
From:   Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-usb@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org,
        Prabhakar <prabhakar.csengg@...il.com>,
        Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Subject: [PATCH] usb: renesas_usbhs: Fix unused variable warning

This patch fixes the below warning:

drivers/usb/renesas_usbhs/mod.c: In function 'usbhs_status_get_each_irq':
drivers/usb/renesas_usbhs/mod.c:195:13: warning: variable 'intenb0'
set but not used [-Wunused-but-set-variable]
  195 |         u16 intenb0, intenb1;
      |

Fixes: 33e4245ee919 ("usb: renesas_usbhs: Use platform_get_irq() to get the interrupt")
Reported-by: kernel test robot <lkp@...el.com>
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
---
 drivers/usb/renesas_usbhs/mod.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/usb/renesas_usbhs/mod.c b/drivers/usb/renesas_usbhs/mod.c
index f2ea3e1412d2..3919e350b487 100644
--- a/drivers/usb/renesas_usbhs/mod.c
+++ b/drivers/usb/renesas_usbhs/mod.c
@@ -192,13 +192,12 @@ static int usbhs_status_get_each_irq(struct usbhs_priv *priv,
 				     struct usbhs_irq_state *state)
 {
 	struct usbhs_mod *mod = usbhs_mod_get_current(priv);
-	u16 intenb0, intenb1;
 	unsigned long flags;
+	u16 intenb1;
 
 	/********************  spin lock ********************/
 	usbhs_lock(priv, flags);
 	state->intsts0 = usbhs_read(priv, INTSTS0);
-	intenb0 = usbhs_read(priv, INTENB0);
 
 	if (usbhs_mod_is_host(priv)) {
 		state->intsts1 = usbhs_read(priv, INTSTS1);
-- 
2.17.1