linux-kernel - [PATCH 5.12 699/700] media: exynos4-is: remove a now unused integer

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Message-Id: <20210712061050.281732353@linuxfoundation.org>
Date:   Mon, 12 Jul 2021 08:13:02 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Stephen Rothwell <sfr@...b.auug.org.au>,
        Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
Subject: [PATCH 5.12 699/700] media: exynos4-is: remove a now unused integer

From: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>

commit 29dd19e3ac7b2a8671ebeac02859232ce0e34f58 upstream.

The usage of pm_runtime_resume_and_get() removed the need of a
temporary integer. So, drop it.

Fixes: 59f96244af94 ("media: exynos4-is: fix pm_runtime_get_sync() usage count")
Reported-by: Stephen Rothwell <sfr@...b.auug.org.au>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/media/platform/exynos4-is/media-dev.c |    1 -
 1 file changed, 1 deletion(-)

--- a/drivers/media/platform/exynos4-is/media-dev.c
+++ b/drivers/media/platform/exynos4-is/media-dev.c
@@ -1282,7 +1282,6 @@ static DEVICE_ATTR(subdev_conf_mode, S_I
 static int cam_clk_prepare(struct clk_hw *hw)
 {
 	struct cam_clk *camclk = to_cam_clk(hw);
-	int ret;
 
 	if (camclk->fmd->pmf == NULL)
 		return -ENODEV;