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i2c: s3c2410: fix oops in suspend callback for non-dt platforms

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Initialize sysreg by default, otherwise driver will crash in suspend
callback when not using DT.

Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Cc: stable@kernel.org
Fixes: a7750c3ef01223 ("i2c: s3c2410: Handle i2c sys_cfg register in i2c driver")
This commit is contained in:
Vasily Khoruzhick 2015-05-03 21:13:10 +03:00 committed by Wolfram Sang
parent 3e59ae4aa2
commit 8d487a43c3
1 changed files with 1 additions and 0 deletions
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1
drivers/i2c/busses/i2c-s3c2410.c
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@ -1143,6 +1143,7 @@ static int s3c24xx_i2c_probe(struct platform_device *pdev)
return -ENOMEM;
i2c->quirks = s3c24xx_get_device_quirks(pdev);
i2c->sysreg = ERR_PTR(-ENOENT);
if (pdata)
memcpy(i2c->pdata, pdata, sizeof(*pdata));
else