[PATCH v2] staging: vc04_services: Prefer WARN_ON_ONCE instead of if condition followed by BUG.

From: Kishore KP Coccinelle suggested to use BUG_ON instead of if condition followed by BUG but BUG_ON should be used in situations where integrity of the system is no longer guaranteed. In this case, as suggested by Stefan Wahren, vchiq isn't critical. Since it is not critical, BUG_ON should be

[PATCH] staging: vc04_services: Fix platform_no_drv_owner.cocci warnings.

From: Kishore KP Removed .owner field initialization, platform core does it automatically. Pointed out by Coccinelle. Signed-off-by: Kishore KP Signed-off-by: Suniel Mahesh --- Note: - Patch was compile tested and built(ARCH=arm) on linux-next (latest). - No build issues reported. --- drive

[PATCH] staging: vc04_services: Prefer BUG_ON instead of if condition followed by BUG.

From: Kishore KP Use BUG_ON instead of if condition followed by BUG. Pointed out by Coccinelle. Signed-off-by: Kishore KP Signed-off-by: Suniel Mahesh --- Note: - Patch was compile tested and built(ARCH=arm) on linux-next (latest). - No build issues reported. --- drivers/staging/vc04_servic