usb: ehci-mx5: Use 'bool' instead of 'unsigned char'

The 'enable' argument can be better expressed as boolean.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Reviewed-by: Otavio Salvador <otavio@ossystems.com.br>

1 files changed, 3 insertions, 3 deletions

diff --git a/arch/arm/include/asm/arch-mx5/clock.h b/arch/arm/include/asm/arch-mx5/clock.h
index 406d150ae2..9ee79aede3 100644
--- a/arch/arm/include/asm/arch-mx5/clock.h
+++ b/arch/arm/include/asm/arch-mx5/clock.h
@@ -46,10 +46,10 @@ u32 imx_get_fecclk(void);
 unsigned int mxc_get_clock(enum mxc_clock clk);
 int mxc_set_clock(u32 ref, u32 freq, u32 clk_type);
 void set_usb_phy_clk(void);
-void enable_usb_phy1_clk(unsigned char enable);
-void enable_usb_phy2_clk(unsigned char enable);
+void enable_usb_phy1_clk(bool enable);
+void enable_usb_phy2_clk(bool enable);
 void set_usboh3_clk(void);
-void enable_usboh3_clk(unsigned char enable);
+void enable_usboh3_clk(bool enable);
 void mxc_set_sata_internal_clock(void);
 int enable_i2c_clk(unsigned char enable, unsigned i2c_num);
 void enable_nfc_clk(unsigned char enable);