staging: mrst: Remove an unused variable

drivers/staging/mrst/drv/psb_page_flip.c: In function 'psb_intel_crtc_page_flip':
drivers/staging/mrst/drv/psb_page_flip.c:193: warning: unused variable 'ret'

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>

diff --git a/drivers/staging/mrst/drv/psb_page_flip.c b/drivers/staging/mrst/drv/psb_page_flip.c
index d0625f7..ccc6b80 100644 (file)
--- a/drivers/staging/mrst/drv/psb_page_flip.c
+++ b/drivers/staging/mrst/drv/psb_page_flip.c
@@ -190,7 +190,6 @@ psb_intel_crtc_page_flip(struct drm_crtc *crtc,
        struct psb_framebuffer *psbfb = to_psb_fb(fb);
        PVRSRV_KERNEL_MEM_INFO *new_fb_mem_info, *current_fb_mem_info;
        struct pending_flip *new_pending_flip;
-       int ret;
 
        if (psb_get_meminfo_by_handle(psbfb->hKernelMemInfo, &new_fb_mem_info))
                return -EINVAL;