mirror of https://gitee.com/openkylin/linux.git
i2c: s3c2410: fix oops in suspend callback for non-dt platforms
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: a7750c3ef0
("i2c: s3c2410: Handle i2c sys_cfg register in i2c driver")
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@ -1143,6 +1143,7 @@ static int s3c24xx_i2c_probe(struct platform_device *pdev)
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return -ENOMEM;
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i2c->quirks = s3c24xx_get_device_quirks(pdev);
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i2c->sysreg = ERR_PTR(-ENOENT);
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if (pdata)
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memcpy(i2c->pdata, pdata, sizeof(*pdata));
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else
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