drm/vmwgfx: Remove set but not used variable 'fb_offset, fb_depth'

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/gpu/drm/vmwgfx/vmwgfx_fb.c: In function 'vmw_fb_init':
drivers/gpu/drm/vmwgfx/vmwgfx_fb.c:645:29: warning:
 variable 'fb_offset' set but not used [-Wunused-but-set-variable]

drivers/gpu/drm/vmwgfx/vmwgfx_fb.c:645:19: warning:
 variable 'fb_depth' set but not used [-Wunused-but-set-variable]

They're not used any more, so can be removed.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Reviewed-by: Deepak Rawat <drawat@vmware.com>
Signed-off-by: Deepak Rawat <drawat@vmware.com>

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c
index 2a91125..972e8fd 100644 (file)
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c
@@ -642,12 +642,11 @@ int vmw_fb_init(struct vmw_private *vmw_priv)
        struct vmw_fb_par *par;
        struct fb_info *info;
        unsigned fb_width, fb_height;
-       unsigned fb_bpp, fb_depth, fb_offset, fb_pitch, fb_size;
+       unsigned int fb_bpp, fb_pitch, fb_size;
        struct drm_display_mode *init_mode;
        int ret;
 
        fb_bpp = 32;
-       fb_depth = 24;
 
        /* XXX As shouldn't these be as well. */
        fb_width = min(vmw_priv->fb_max_width, (unsigned)2048);
@@ -655,7 +654,6 @@ int vmw_fb_init(struct vmw_private *vmw_priv)
 
        fb_pitch = fb_width * fb_bpp / 8;
        fb_size = fb_pitch * fb_height;
-       fb_offset = vmw_read(vmw_priv, SVGA_REG_FB_OFFSET);
 
        info = framebuffer_alloc(sizeof(*par), device);
        if (!info)