linux-kernel - [PATCH] pinctrl: samsung: remove variable pin

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]

Message-Id: <20221024131527.2156810-1-colin.i.king@gmail.com>
Date:   Mon, 24 Oct 2022 14:15:27 +0100
From:   Colin Ian King <colin.i.king@...il.com>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Alim Akhtar <alim.akhtar@...sung.com>,
        Tomasz Figa <tomasz.figa@...il.com>,
        Sylwester Nawrocki <s.nawrocki@...sung.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org, linux-gpio@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] pinctrl: samsung: remove variable pin

Variable pin is just being incremented and it's never used
anywhere else. The variable and the increment are redundant so
remove it.

Signed-off-by: Colin Ian King <colin.i.king@...il.com>
---
 drivers/pinctrl/samsung/pinctrl-s3c24xx.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/pinctrl/samsung/pinctrl-s3c24xx.c b/drivers/pinctrl/samsung/pinctrl-s3c24xx.c
index 625cb1065eaf..78b7bd133566 100644
--- a/drivers/pinctrl/samsung/pinctrl-s3c24xx.c
+++ b/drivers/pinctrl/samsung/pinctrl-s3c24xx.c
@@ -509,7 +509,6 @@ static int s3c24xx_eint_init(struct samsung_pinctrl_drv_data *d)
 		struct s3c24xx_eint_domain_data *ddata;
 		unsigned int mask;
 		unsigned int irq;
-		unsigned int pin;
 
 		if (bank->eint_type != EINT_TYPE_WKUP)
 			continue;
@@ -534,7 +533,7 @@ static int s3c24xx_eint_init(struct samsung_pinctrl_drv_data *d)
 
 		irq = bank->eint_offset;
 		mask = bank->eint_mask;
-		for (pin = 0; mask; ++pin, mask >>= 1) {
+		for (; mask; mask >>= 1) {
 			if (irq >= NUM_EINT)
 				break;
 			if (!(mask & 1))
-- 
2.37.3