diff options
Diffstat (limited to 'drivers/media/platform/exynos4-is/fimc-reg.c')
| -rw-r--r-- | drivers/media/platform/exynos4-is/fimc-reg.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/media/platform/exynos4-is/fimc-reg.c b/drivers/media/platform/exynos4-is/fimc-reg.c index c276eb8e9711..c82e9bdaae94 100644 --- a/drivers/media/platform/exynos4-is/fimc-reg.c +++ b/drivers/media/platform/exynos4-is/fimc-reg.c @@ -805,6 +805,9 @@ int fimc_hw_camblk_cfg_writeback(struct fimc_dev *fimc) unsigned int mask, val, camblk_cfg; int ret; + if (map == NULL) + return 0; + ret = regmap_read(map, SYSREG_CAMBLK, &camblk_cfg); if (ret < 0 || ((camblk_cfg & 0x00700000) >> 20 != 0x3)) return ret; |