staging: mt7621-eth: Prefer unsigned int to bare use of unsigned

This commit replaces all the unsigned definitions in favour of 'unsigned
int' which is preferred.
Signed-off-by: Kamal Heib <kamalheib1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/mt7621-eth/gsw_mt7620.h

@@ -252,8 +252,8 @@ struct mt7620_gsw {
 };
 
 /* switch register I/O wrappers */
-void mtk_switch_w32(struct mt7620_gsw *gsw, u32 val, unsigned reg);
-u32 mtk_switch_r32(struct mt7620_gsw *gsw, unsigned reg);
+void mtk_switch_w32(struct mt7620_gsw *gsw, u32 val, unsigned int reg);
+u32 mtk_switch_r32(struct mt7620_gsw *gsw, unsigned int reg);
 
 /* the callback used by the driver core to bringup the switch */
 int mtk_gsw_init(struct mtk_eth *eth);

drivers/staging/mt7621-eth/gsw_mt7621.c

@@ -24,13 +24,13 @@
 #include "mtk_eth_soc.h"
 #include "gsw_mt7620.h"
 
-void mtk_switch_w32(struct mt7620_gsw *gsw, u32 val, unsigned reg)
+void mtk_switch_w32(struct mt7620_gsw *gsw, u32 val, unsigned int reg)
 {
 	iowrite32(val, gsw->base + reg);
 }
 EXPORT_SYMBOL_GPL(mtk_switch_w32);
 
-u32 mtk_switch_r32(struct mt7620_gsw *gsw, unsigned reg)
+u32 mtk_switch_r32(struct mt7620_gsw *gsw, unsigned int reg)
 {
 	return ioread32(gsw->base + reg);
 }

drivers/staging/mt7621-eth/mtk_eth_soc.c

@@ -82,12 +82,12 @@ static const u16 mtk_reg_table_default[MTK_REG_COUNT] = {
 
 static const u16 *mtk_reg_table = mtk_reg_table_default;
 
-void mtk_w32(struct mtk_eth *eth, u32 val, unsigned reg)
+void mtk_w32(struct mtk_eth *eth, u32 val, unsigned int reg)
 {
 	__raw_writel(val, eth->base + reg);
 }
 
-u32 mtk_r32(struct mtk_eth *eth, unsigned reg)
+u32 mtk_r32(struct mtk_eth *eth, unsigned int reg)
 {
 	return __raw_readl(eth->base + reg);
 }

drivers/staging/mt7621-eth/mtk_eth_soc.h

@@ -706,8 +706,8 @@ void mtk_stats_update_mac(struct mtk_mac *mac);
 void mtk_reset(struct mtk_eth *eth, u32 reset_bits);
 
 /* register i/o wrappers */
-void mtk_w32(struct mtk_eth *eth, u32 val, unsigned reg);
-u32 mtk_r32(struct mtk_eth *eth, unsigned reg);
+void mtk_w32(struct mtk_eth *eth, u32 val, unsigned int reg);
+u32 mtk_r32(struct mtk_eth *eth, unsigned int reg);
 
 /* default clock calibration handler */
 int mtk_set_clock_cycle(struct mtk_eth *eth);