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authorFabio Estevam <fabio.estevam@freescale.com>2013-07-26 13:54:28 -0300
committerMarek Vasut <marex@denx.de>2013-08-26 21:56:34 +0200
commit76b6b196148dbd7201b297e73e4311a2ea3f16a9 (patch)
treed2a77df847ba0725a1b870e655cca10a6bc81392
parentc3904128ad8c85b91bf1df2ed4b38fa8a17f32a6 (diff)
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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>
-rw-r--r--arch/arm/cpu/armv7/mx5/clock.c10
-rw-r--r--arch/arm/include/asm/arch-mx5/clock.h6
-rw-r--r--drivers/usb/host/ehci-mx5.c6
3 files changed, 11 insertions, 11 deletions
diff --git a/arch/arm/cpu/armv7/mx5/clock.c b/arch/arm/cpu/armv7/mx5/clock.c
index fbbb365..6bef254 100644
--- a/arch/arm/cpu/armv7/mx5/clock.c
+++ b/arch/arm/cpu/armv7/mx5/clock.c
@@ -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;
diff --git a/arch/arm/include/asm/arch-mx5/clock.h b/arch/arm/include/asm/arch-mx5/clock.h
index 406d150..9ee79ae 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);
diff --git a/drivers/usb/host/ehci-mx5.c b/drivers/usb/host/ehci-mx5.c
index a397d24..dd11f53 100644
--- a/drivers/usb/host/ehci-mx5.c
+++ b/drivers/usb/host/ehci-mx5.c
@@ -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 */