[PATCH] fbdev: i810fb: Driver cleanups

- remove redundant casts
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

drivers/video/i810/i810-i2c.c

@@ -42,7 +42,7 @@
 
 static void i810i2c_setscl(void *data, int state)
 {
-        struct i810fb_i2c_chan    *chan = (struct i810fb_i2c_chan *)data;
+        struct i810fb_i2c_chan    *chan = data;
         struct i810fb_par         *par = chan->par;
 	u8                        __iomem *mmio = par->mmio_start_virtual;
 

drivers/video/i810/i810_accel.c

@@ -57,7 +57,7 @@ static inline void i810_report_error(u8 __iomem *mmio)
  */	
 static inline int wait_for_space(struct fb_info *info, u32 space)
 {
-	struct i810fb_par *par = (struct i810fb_par *) info->par;
+	struct i810fb_par *par = info->par;
 	u32 head, count = WAIT_COUNT, tail;
 	u8 __iomem *mmio = par->mmio_start_virtual;
 
@@ -88,7 +88,7 @@ static inline int wait_for_space(struct fb_info *info, u32 space)
  */
 static inline int wait_for_engine_idle(struct fb_info *info)
 {
-	struct i810fb_par *par = (struct i810fb_par *) info->par;
+	struct i810fb_par *par = info->par;
 	u8 __iomem *mmio = par->mmio_start_virtual;
 	int count = WAIT_COUNT;
 
@@ -116,7 +116,7 @@ static inline int wait_for_engine_idle(struct fb_info *info)
  */ 
 static inline u32 begin_iring(struct fb_info *info, u32 space)
 {
-	struct i810fb_par *par = (struct i810fb_par *) info->par;
+	struct i810fb_par *par = info->par;
 
 	if (par->dev_flags & ALWAYS_SYNC) 
 		wait_for_engine_idle(info);
@@ -161,7 +161,7 @@ static inline void source_copy_blit(int dwidth, int dheight, int dpitch,
 				    int xdir, int src, int dest, int rop, 
 				    int blit_bpp, struct fb_info *info)
 {
-	struct i810fb_par *par = (struct i810fb_par *) info->par;
+	struct i810fb_par *par = info->par;
 
 	if (begin_iring(info, 24 + IRING_PAD)) return;
 
@@ -195,7 +195,7 @@ static inline void color_blit(int width, int height, int pitch,  int dest,
 			      int rop, int what, int blit_bpp, 
 			      struct fb_info *info)
 {
-	struct i810fb_par *par = (struct i810fb_par *) info->par;
+	struct i810fb_par *par = info->par;
 
 	if (begin_iring(info, 24 + IRING_PAD)) return;
 
@@ -236,7 +236,7 @@ static inline void mono_src_copy_imm_blit(int dwidth, int dheight, int dpitch,
 					  int dest, const u32 *src, int bg,
 					  int fg, struct fb_info *info)
 {
-	struct i810fb_par *par = (struct i810fb_par *) info->par;
+	struct i810fb_par *par = info->par;
 
 	if (begin_iring(info, 24 + (dsize << 2) + IRING_PAD)) return;
 
@@ -254,7 +254,7 @@ static inline void mono_src_copy_imm_blit(int dwidth, int dheight, int dpitch,
 
 static inline void load_front(int offset, struct fb_info *info)
 {
-	struct i810fb_par *par = (struct i810fb_par *) info->par;
+	struct i810fb_par *par = info->par;
 
 	if (begin_iring(info, 8 + IRING_PAD)) return;
 
@@ -296,7 +296,7 @@ static inline void i810fb_iring_enable(struct i810fb_par *par, u32 mode)
 
 void i810fb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
 {
-	struct i810fb_par *par = (struct i810fb_par *) info->par;
+	struct i810fb_par *par = info->par;
 	u32 dx, dy, width, height, dest, rop = 0, color = 0;
 
 	if (!info->var.accel_flags || par->dev_flags & LOCKUP ||
@@ -322,7 +322,7 @@ void i810fb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
 	
 void i810fb_copyarea(struct fb_info *info, const struct fb_copyarea *region) 
 {
-	struct i810fb_par *par = (struct i810fb_par *) info->par;
+	struct i810fb_par *par = info->par;
 	u32 sx, sy, dx, dy, pitch, width, height, src, dest, xdir;
 
 	if (!info->var.accel_flags || par->dev_flags & LOCKUP ||
@@ -361,7 +361,7 @@ void i810fb_copyarea(struct fb_info *info, const struct fb_copyarea *region)
 
 void i810fb_imageblit(struct fb_info *info, const struct fb_image *image)
 {
-	struct i810fb_par *par = (struct i810fb_par *) info->par;
+	struct i810fb_par *par = info->par;
 	u32 fg = 0, bg = 0, size, dst;
 	
 	if (!info->var.accel_flags || par->dev_flags & LOCKUP ||
@@ -397,7 +397,7 @@ void i810fb_imageblit(struct fb_info *info, const struct fb_image *image)
 
 int i810fb_sync(struct fb_info *info)
 {
-	struct i810fb_par *par = (struct i810fb_par *) info->par;
+	struct i810fb_par *par = info->par;
 	
 	if (!info->var.accel_flags || par->dev_flags & LOCKUP)
 		return 0;
@@ -407,7 +407,7 @@ int i810fb_sync(struct fb_info *info)
 
 void i810fb_load_front(u32 offset, struct fb_info *info)
 {
-	struct i810fb_par *par = (struct i810fb_par *) info->par;
+	struct i810fb_par *par = info->par;
 	u8 __iomem *mmio = par->mmio_start_virtual;
 
 	if (!info->var.accel_flags || par->dev_flags & LOCKUP)
@@ -427,7 +427,7 @@ void i810fb_load_front(u32 offset, struct fb_info *info)
  */
 void i810fb_init_ringbuffer(struct fb_info *info)
 {
-	struct i810fb_par *par = (struct i810fb_par *) info->par;
+	struct i810fb_par *par = info->par;
 	u32 tmp1, tmp2;
 	u8 __iomem *mmio = par->mmio_start_virtual;
 	

drivers/video/i810/i810_main.c

@@ -776,7 +776,7 @@ static void i810_load_cursor_image(int width, int height, u8 *data,
 
 static void i810_load_cursor_colors(int fg, int bg, struct fb_info *info)
 {
-	struct i810fb_par *par = (struct i810fb_par *) info->par;
+	struct i810fb_par *par = info->par;
 	u8 __iomem *mmio = par->mmio_start_virtual;
 	u8 red, green, blue, trans, temp;
 
@@ -949,7 +949,7 @@ static void set_color_bitfields(struct fb_var_screeninfo *var)
 static int i810_check_params(struct fb_var_screeninfo *var, 
 			     struct fb_info *info)
 {
-	struct i810fb_par *par = (struct i810fb_par *) info->par;
+	struct i810fb_par *par = info->par;
 	int line_length, vidmem, mode_valid = 0, retval = 0;
 	u32 vyres = var->yres_virtual, vxres = var->xres_virtual;
 	/*
@@ -1043,7 +1043,7 @@ static int i810_check_params(struct fb_var_screeninfo *var,
  */
 static int encode_fix(struct fb_fix_screeninfo *fix, struct fb_info *info)
 {
-	struct i810fb_par *par = (struct i810fb_par *) info->par;
+	struct i810fb_par *par = info->par;
 
     	memset(fix, 0, sizeof(struct fb_fix_screeninfo));
 
@@ -1154,7 +1154,7 @@ static void decode_var(const struct fb_var_screeninfo *var,
 static int i810fb_getcolreg(u8 regno, u8 *red, u8 *green, u8 *blue, 
 			    u8 *transp, struct fb_info *info)
 {
-	struct i810fb_par *par = (struct i810fb_par *) info->par;
+	struct i810fb_par *par = info->par;
 	u8 __iomem *mmio = par->mmio_start_virtual;
 	u8 temp;
 
@@ -1193,7 +1193,7 @@ static int i810fb_getcolreg(u8 regno, u8 *red, u8 *green, u8 *blue,
 
 static int i810fb_open(struct fb_info *info, int user)
 {
-	struct i810fb_par *par = (struct i810fb_par *) info->par;
+	struct i810fb_par *par = info->par;
 	u32 count = atomic_read(&par->use_count);
 	
 	if (count == 0) {
@@ -1212,7 +1212,7 @@ static int i810fb_open(struct fb_info *info, int user)
 
 static int i810fb_release(struct fb_info *info, int user)
 {
-	struct i810fb_par *par = (struct i810fb_par *) info->par;
+	struct i810fb_par *par = info->par;
 	u32 count;
 	
 	count = atomic_read(&par->use_count);
@@ -1234,7 +1234,7 @@ static int i810fb_setcolreg(unsigned regno, unsigned red, unsigned green,
 			    unsigned blue, unsigned transp, 
 			    struct fb_info *info)
 {
-	struct i810fb_par *par = (struct i810fb_par *) info->par;
+	struct i810fb_par *par = info->par;
 	u8 __iomem *mmio = par->mmio_start_virtual;
 	u8 temp;
 	int i;
@@ -1328,7 +1328,7 @@ static int i810fb_setcolreg(unsigned regno, unsigned red, unsigned green,
 static int i810fb_pan_display(struct fb_var_screeninfo *var, 
 			      struct fb_info *info)
 {
-	struct i810fb_par *par = (struct i810fb_par *) info->par;
+	struct i810fb_par *par = info->par;
 	u32 total;
 	
 	total = var->xoffset * par->depth + 
@@ -1340,7 +1340,7 @@ static int i810fb_pan_display(struct fb_var_screeninfo *var,
 
 static int i810fb_blank (int blank_mode, struct fb_info *info)
 {
-	struct i810fb_par *par = (struct i810fb_par *) info->par;
+	struct i810fb_par *par = info->par;
 	u8 __iomem *mmio = par->mmio_start_virtual;
 	int mode = 0, pwr, scr_off = 0;
 	
@@ -1385,7 +1385,7 @@ static int i810fb_blank (int blank_mode, struct fb_info *info)
 
 static int i810fb_set_par(struct fb_info *info)
 {
-	struct i810fb_par *par = (struct i810fb_par *) info->par;
+	struct i810fb_par *par = info->par;
 
 	decode_var(&info->var, par);
 	i810_load_regs(par);
@@ -1429,7 +1429,7 @@ static int i810fb_check_var(struct fb_var_screeninfo *var,
 
 static int i810fb_cursor(struct fb_info *info, struct fb_cursor *cursor)
 {
-	struct i810fb_par *par = (struct i810fb_par *)info->par;
+	struct i810fb_par *par = info->par;
 	u8 __iomem *mmio = par->mmio_start_virtual;
 
 	if (!par->dev_flags & LOCKUP)
@@ -1516,7 +1516,7 @@ static struct fb_ops i810fb_ops __devinitdata = {
 static int i810fb_suspend(struct pci_dev *dev, pm_message_t state)
 {
 	struct fb_info *info = pci_get_drvdata(dev);
-	struct i810fb_par *par = (struct i810fb_par *) info->par;
+	struct i810fb_par *par = info->par;
 	int blank = 0, prev_state = par->cur_state;
 
 	if (state.event == prev_state)
@@ -1553,7 +1553,7 @@ static int i810fb_suspend(struct pci_dev *dev, pm_message_t state)
 static int i810fb_resume(struct pci_dev *dev) 
 {
 	struct fb_info *info = pci_get_drvdata(dev);
-	struct i810fb_par *par = (struct i810fb_par *) info->par;
+	struct i810fb_par *par = info->par;
 
 	if (par->cur_state == 0)
 		return 0;
@@ -1610,7 +1610,7 @@ static void __devinit i810_fix_offsets(struct i810fb_par *par)
 
 static int __devinit i810_alloc_agp_mem(struct fb_info *info)
 {
-	struct i810fb_par *par = (struct i810fb_par *) info->par;
+	struct i810fb_par *par = info->par;
 	int size;
 	struct agp_bridge_data *bridge;
 	
@@ -2074,7 +2074,7 @@ static void i810fb_release_resource(struct fb_info *info,
 static void __exit i810fb_remove_pci(struct pci_dev *dev)
 {
 	struct fb_info *info = pci_get_drvdata(dev);
-	struct i810fb_par *par = (struct i810fb_par *) info->par;
+	struct i810fb_par *par = info->par;
 
 	unregister_framebuffer(info);  
 	i810fb_release_resource(info, par);