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drm/exynos: change zero to NULL for sparse 

We recently changed this function to return a pointer instead of an int
so we need to change this zero to a NULL or Sparse complains:

	drivers/gpu/drm/exynos/exynos_drm_drv.h:346:47:
	warning: Using plain integer as NULL pointer

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
This commit is contained in:
Dan Carpenter 2014-06-11 09:36:23 +03:00 committed by Inki Dae
parent aaa51b13ff
commit dcdffedaf2
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/exynos/exynos_drm_drv.h
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@ -343,7 +343,7 @@ struct exynos_drm_display * exynos_dpi_probe(struct device *dev);
int exynos_dpi_remove(struct device *dev);
#else
static inline struct exynos_drm_display *
exynos_dpi_probe(struct device *dev) { return 0; }
exynos_dpi_probe(struct device *dev) { return NULL; }
static inline int exynos_dpi_remove(struct device *dev) { return 0; }
#endif