Staging: sm750fb: sm750_hw.h: Insert spaces after commas.

Insert Spaces after commas in sm750_hw.h to rectify the
following checkpatch errors in sm750_hw.h:
ERROR: space required after that ','
Signed-off-by: Isaac Assegai <isaac.a.travers@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/sm750fb/sm750_hw.h

@@ -81,20 +81,20 @@ struct sm750_share{
 	*/
 };
 
-int hw_sm750_map(struct lynx_share* share,struct pci_dev* pdev);
-int hw_sm750_inithw(struct lynx_share*,struct pci_dev *);
+int hw_sm750_map(struct lynx_share* share, struct pci_dev* pdev);
+int hw_sm750_inithw(struct lynx_share*, struct pci_dev *);
 void hw_sm750_initAccel(struct lynx_share *);
 int hw_sm750_deWait(void);
 int hw_sm750le_deWait(void);
 
 resource_size_t hw_sm750_getVMSize(struct lynx_share *);
-int hw_sm750_output_checkMode(struct lynxfb_output*,struct fb_var_screeninfo*);
-int hw_sm750_output_setMode(struct lynxfb_output*,struct fb_var_screeninfo*,struct fb_fix_screeninfo*);
-int hw_sm750_crtc_checkMode(struct lynxfb_crtc*,struct fb_var_screeninfo*);
-int hw_sm750_crtc_setMode(struct lynxfb_crtc*,struct fb_var_screeninfo*,struct fb_fix_screeninfo*);
-int hw_sm750_setColReg(struct lynxfb_crtc*,ushort,ushort,ushort,ushort);
-int hw_sm750_setBLANK(struct lynxfb_output*,int);
-int hw_sm750le_setBLANK(struct lynxfb_output*,int);
+int hw_sm750_output_checkMode(struct lynxfb_output*, struct fb_var_screeninfo*);
+int hw_sm750_output_setMode(struct lynxfb_output*, struct fb_var_screeninfo*, struct fb_fix_screeninfo*);
+int hw_sm750_crtc_checkMode(struct lynxfb_crtc*, struct fb_var_screeninfo*);
+int hw_sm750_crtc_setMode(struct lynxfb_crtc*, struct fb_var_screeninfo*, struct fb_fix_screeninfo*);
+int hw_sm750_setColReg(struct lynxfb_crtc*, ushort, ushort, ushort, ushort);
+int hw_sm750_setBLANK(struct lynxfb_output*, int);
+int hw_sm750le_setBLANK(struct lynxfb_output*, int);
 void hw_sm750_crtc_clear(struct lynxfb_crtc*);
 void hw_sm750_output_clear(struct lynxfb_output*);
 int hw_sm750_pan_display(struct lynxfb_crtc *crtc,