| From 8d487a43c36b54a029d74ad3b0a6a9d1253e728a Mon Sep 17 00:00:00 2001 |
| From: Vasily Khoruzhick <anarsoul@gmail.com> |
| Date: Sun, 3 May 2015 21:13:10 +0300 |
| Subject: i2c: s3c2410: fix oops in suspend callback for non-dt |
| platforms |
| |
| From: Vasily Khoruzhick <anarsoul@gmail.com> |
| |
| commit 8d487a43c36b54a029d74ad3b0a6a9d1253e728a upstream. |
| |
| 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> |
| Fixes: a7750c3ef01223 ("i2c: s3c2410: Handle i2c sys_cfg register in i2c driver") |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| |
| --- |
| drivers/i2c/busses/i2c-s3c2410.c | 1 + |
| 1 file changed, 1 insertion(+) |
| |
| --- a/drivers/i2c/busses/i2c-s3c2410.c |
| +++ b/drivers/i2c/busses/i2c-s3c2410.c |
| @@ -1143,6 +1143,7 @@ static int s3c24xx_i2c_probe(struct plat |
| return -ENOMEM; |
| |
| i2c->quirks = s3c24xx_get_device_quirks(pdev); |
| + i2c->sysreg = ERR_PTR(-ENOENT); |
| if (pdata) |
| memcpy(i2c->pdata, pdata, sizeof(*pdata)); |
| else |
