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Subject[PATCH] drm/exynos: Use platform_register/unregister_drivers()
Date
From: Thierry Reding <treding@nvidia.com>

Replace the driver-specific implementations with the ones implemented in
the core.

Signed-off-by: Thierry Reding <treding@nvidia.com>
---
drivers/gpu/drm/exynos/exynos_drm_drv.c | 42 +++++++--------------------------
1 file changed, 8 insertions(+), 34 deletions(-)

diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c
index 2c6019d6a205..3152bca62127 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c
@@ -678,54 +678,28 @@ static int exynos_drm_register_devices(void)
return 0;
}

-static void exynos_drm_unregister_drivers(struct platform_driver * const *drv,
- int count)
-{
- while (--count >= 0)
- platform_driver_unregister(drv[count]);
-}
-
-static int exynos_drm_register_drivers(struct platform_driver * const *drv,
- int count)
-{
- int i, ret;
-
- for (i = 0; i < count; ++i) {
- ret = platform_driver_register(drv[i]);
- if (!ret)
- continue;
-
- while (--i >= 0)
- platform_driver_unregister(drv[i]);
-
- return ret;
- }
-
- return 0;
-}
-
static inline int exynos_drm_register_kms_drivers(void)
{
- return exynos_drm_register_drivers(exynos_drm_kms_drivers,
- ARRAY_SIZE(exynos_drm_kms_drivers));
+ return platform_register_drivers(exynos_drm_kms_drivers,
+ ARRAY_SIZE(exynos_drm_kms_drivers));
}

static inline int exynos_drm_register_non_kms_drivers(void)
{
- return exynos_drm_register_drivers(exynos_drm_non_kms_drivers,
- ARRAY_SIZE(exynos_drm_non_kms_drivers));
+ return platform_register_drivers(exynos_drm_non_kms_drivers,
+ ARRAY_SIZE(exynos_drm_non_kms_drivers));
}

static inline void exynos_drm_unregister_kms_drivers(void)
{
- exynos_drm_unregister_drivers(exynos_drm_kms_drivers,
- ARRAY_SIZE(exynos_drm_kms_drivers));
+ platform_unregister_drivers(exynos_drm_kms_drivers,
+ ARRAY_SIZE(exynos_drm_kms_drivers));
}

static inline void exynos_drm_unregister_non_kms_drivers(void)
{
- exynos_drm_unregister_drivers(exynos_drm_non_kms_drivers,
- ARRAY_SIZE(exynos_drm_non_kms_drivers));
+ platform_unregister_drivers(exynos_drm_non_kms_drivers,
+ ARRAY_SIZE(exynos_drm_non_kms_drivers));
}

static int exynos_drm_init(void)
--
2.5.0


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