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| author | Vasily Khoruzhick <anarsoul@gmail.com> | 2015-05-03 21:13:10 +0300 |
|---|---|---|
| committer | Wolfram Sang <wsa@the-dreams.de> | 2015-05-12 18:13:46 +0200 |
| commit | 8d487a43c36b54a029d74ad3b0a6a9d1253e728a (patch) | |
| tree | 34800d03a117a80f25705aa69d6fb9e41076ce4a | |
| parent | 3e59ae4aa28237ced95413fbd46004b57c4da095 (diff) | |
| download | linux-8d487a43c36b54a029d74ad3b0a6a9d1253e728a.tar.gz linux-8d487a43c36b54a029d74ad3b0a6a9d1253e728a.tar.bz2 linux-8d487a43c36b54a029d74ad3b0a6a9d1253e728a.zip | |
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: a7750c3ef01223 ("i2c: s3c2410: Handle i2c sys_cfg register in i2c driver")
| -rw-r--r-- | drivers/i2c/busses/i2c-s3c2410.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c index 958c8db4ec30..297e9c9ac943 100644 --- a/drivers/i2c/busses/i2c-s3c2410.c +++ b/drivers/i2c/busses/i2c-s3c2410.c @@ -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 |