linux-kernel - [PATCH v4 1/3] pinctrl: pinctrl-single: remove unused variable

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Date:   Fri, 19 Mar 2021 17:21:31 +0200
From:   Hanna Hawa <hhhawa@...zon.com>
To:     <andy.shevchenko@...il.com>, <tony@...mide.com>,
        <haojian.zhuang@...aro.org>, <linus.walleij@...aro.org>
CC:     <dwmw@...zon.co.uk>, <benh@...zon.com>, <ronenk@...zon.com>,
        <talel@...zon.com>, <jonnyc@...zon.com>, <hanochu@...zon.com>,
        <tgershi@...zon.com>, <linux-arm-kernel@...ts.infradead.org>,
        <linux-omap@...r.kernel.org>, <linux-gpio@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <hhhawa@...zon.com>
Subject: [PATCH v4 1/3] pinctrl: pinctrl-single: remove unused variable

Remove unused parameter 'num_pins_in_register' from
pcs_allocate_pin_table().

Reported-by: kernel test robot <lkp@...el.com>
Signed-off-by: Hanna Hawa <hhhawa@...zon.com>
---
 drivers/pinctrl/pinctrl-single.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/pinctrl/pinctrl-single.c b/drivers/pinctrl/pinctrl-single.c
index 7771316dfffa..91c638b85d2c 100644
--- a/drivers/pinctrl/pinctrl-single.c
+++ b/drivers/pinctrl/pinctrl-single.c
@@ -703,14 +703,12 @@ static int pcs_add_pin(struct pcs_device *pcs, unsigned offset,
 static int pcs_allocate_pin_table(struct pcs_device *pcs)
 {
 	int mux_bytes, nr_pins, i;
-	int num_pins_in_register = 0;
 
 	mux_bytes = pcs->width / BITS_PER_BYTE;
 
 	if (pcs->bits_per_mux) {
 		pcs->bits_per_pin = fls(pcs->fmask);
 		nr_pins = (pcs->size * BITS_PER_BYTE) / pcs->bits_per_pin;
-		num_pins_in_register = pcs->width / pcs->bits_per_pin;
 	} else {
 		nr_pins = pcs->size / mux_bytes;
 	}
-- 
2.17.1