staging: sm750fb: use direct call to hw_sm750_output_setMode

The proc_setMode method in lynx_output always uses the same
implementation and there is no point to use redirection rather than
direct function call.
Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/sm750fb/sm750.c

@@ -386,7 +386,7 @@ static int lynxfb_ops_set_par(struct fb_info *info)
 	}
 	ret = hw_sm750_crtc_setMode(crtc, var, fix);
 	if (!ret)
-		ret = output->proc_setMode(output, var, fix);
+		ret = hw_sm750_output_setMode(output, var, fix);
 	return ret;
 }
 
@@ -674,8 +674,6 @@ static int sm750fb_set_drv(struct lynxfb_par *par)
 	crtc->ypanstep = 1;
 	crtc->ywrapstep = 0;
 
-	output->proc_setMode = hw_sm750_output_setMode;
-
 	output->proc_setBLANK = (share->revid == SM750LE_REVISION_ID) ?
 				 hw_sm750le_setBLANK : hw_sm750_setBLANK;
 	/* chip specific phase */

drivers/staging/sm750fb/sm750.h

@@ -125,10 +125,6 @@ struct lynxfb_output {
 	*/
 	void *priv;
 
-	int (*proc_setMode)(struct lynxfb_output*,
-						struct fb_var_screeninfo*,
-						struct fb_fix_screeninfo*);
-
 	int (*proc_setBLANK)(struct lynxfb_output*, int);
 };