Messages in this thread Patch in this message | | | From | Lee Jones <> | Subject | [PATCH 05/15] input: touchscreen: imx6ul_tsc: Remove set but unused variable 'value' | Date | Thu, 12 Nov 2020 11:01:54 +0000 |
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Fixes the following W=1 kernel build warning(s):
drivers/input/touchscreen/imx6ul_tsc.c: In function ‘adc_irq_fn’: drivers/input/touchscreen/imx6ul_tsc.c:307:6: warning: variable ‘value’ set but not used [-Wunused-but-set-variable]
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Pengutronix Kernel Team <kernel@pengutronix.de> Cc: Fabio Estevam <festevam@gmail.com> Cc: NXP Linux Team <linux-imx@nxp.com> Cc: Haibo Chen <haibo.chen@freescale.com> Cc: linux-input@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> --- drivers/input/touchscreen/imx6ul_tsc.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/input/touchscreen/imx6ul_tsc.c b/drivers/input/touchscreen/imx6ul_tsc.c index cd369f9ac5e60..e1852f7d4d31e 100644 --- a/drivers/input/touchscreen/imx6ul_tsc.c +++ b/drivers/input/touchscreen/imx6ul_tsc.c @@ -304,11 +304,10 @@ static irqreturn_t adc_irq_fn(int irq, void *dev_id) { struct imx6ul_tsc *tsc = dev_id; u32 coco; - u32 value; coco = readl(tsc->adc_regs + REG_ADC_HS); if (coco & 0x01) { - value = readl(tsc->adc_regs + REG_ADC_R0); + readl(tsc->adc_regs + REG_ADC_R0); complete(&tsc->completion); } -- 2.25.1
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