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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>
This commit is contained in:
Fabio Estevam 2013-07-26 13:54:28 -03:00 committed by Marek Vasut
parent c3904128ad
commit 76b6b19614
3 changed files with 11 additions and 11 deletions
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10
arch/arm/cpu/armv7/mx5/clock.c
View File

@ -85,7 +85,7 @@ void set_usboh3_clk(void)
MXC_CCM_CSCDR1_USBOH3_CLK_PODF(1));
}
void enable_usboh3_clk(unsigned char enable)
void enable_usboh3_clk(bool enable)
{
unsigned int cg = enable ? MXC_CCM_CCGR_CG_ON : MXC_CCM_CCGR_CG_OFF;
@ -122,7 +122,7 @@ void set_usb_phy_clk(void)
}
#if defined(CONFIG_MX51)
void enable_usb_phy1_clk(unsigned char enable)
void enable_usb_phy1_clk(bool enable)
{
unsigned int cg = enable ? MXC_CCM_CCGR_CG_ON : MXC_CCM_CCGR_CG_OFF;
@ -131,12 +131,12 @@ void enable_usb_phy1_clk(unsigned char enable)
MXC_CCM_CCGR2_USB_PHY(cg));
}
void enable_usb_phy2_clk(unsigned char enable)
void enable_usb_phy2_clk(bool enable)
{
/* i.MX51 has a single USB PHY clock, so do nothing here. */
}
#elif defined(CONFIG_MX53)
void enable_usb_phy1_clk(unsigned char enable)
void enable_usb_phy1_clk(bool enable)
{
unsigned int cg = enable ? MXC_CCM_CCGR_CG_ON : MXC_CCM_CCGR_CG_OFF;
@ -145,7 +145,7 @@ void enable_usb_phy1_clk(unsigned char enable)
MXC_CCM_CCGR4_USB_PHY1(cg));
}
void enable_usb_phy2_clk(unsigned char enable)
void enable_usb_phy2_clk(bool enable)
{
unsigned int cg = enable ? MXC_CCM_CCGR_CG_ON : MXC_CCM_CCGR_CG_OFF;

6
arch/arm/include/asm/arch-mx5/clock.h
View File

@ -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);

6
drivers/usb/host/ehci-mx5.c
View File

@ -223,10 +223,10 @@ int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor)
struct usb_ehci *ehci;
set_usboh3_clk();
enable_usboh3_clk(1);
enable_usboh3_clk(true);
set_usb_phy_clk();
enable_usb_phy1_clk(1);
enable_usb_phy2_clk(1);
enable_usb_phy1_clk(true);
enable_usb_phy2_clk(true);
mdelay(1);
/* Do board specific initialization */