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authorNobuhiro Iwamatsu <iwamatsu@nigauri.org>2012-03-20 20:23:29 +0000
committerMarek Vasut <marex@denx.de>2012-11-20 00:16:08 +0100
commit9d034208a875efac42e72a479a89b18dfa79976a (patch)
tree02e56d3b9a0fc7c5ee97a929674970a9d239e604 /drivers/usb/host
parentc2af345ed5432edeff9b3684af0fffd1e69d32eb (diff)
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usb: r8a66597: Switched from variable to only macro
Some variables are initialized with a value defined by macro. This was changed to use the macro directly. And the variable not to use deleted it. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Diffstat (limited to 'drivers/usb/host')
-rw-r--r--drivers/usb/host/r8a66597-hcd.c15
1 files changed, 5 insertions, 10 deletions
diff --git a/drivers/usb/host/r8a66597-hcd.c b/drivers/usb/host/r8a66597-hcd.c
index 2a4e7ff..4e5ae8d 100644
--- a/drivers/usb/host/r8a66597-hcd.c
+++ b/drivers/usb/host/r8a66597-hcd.c
@@ -31,9 +31,6 @@
#endif
static const char hcd_name[] = "r8a66597_hcd";
-static unsigned short clock = CONFIG_R8A66597_XTAL;
-static unsigned short vif = CONFIG_R8A66597_LDRV;
-static unsigned short endian = CONFIG_R8A66597_ENDIAN;
static struct r8a66597 gr8a66597;
static void get_hub_data(struct usb_device *dev, u16 *hub_devnum, u16 *hubport)
@@ -96,7 +93,7 @@ static int r8a66597_clock_enable(struct r8a66597 *r8a66597)
}
} while ((tmp & USBE) != USBE);
r8a66597_bclr(r8a66597, USBE, SYSCFG0);
- r8a66597_mdfy(r8a66597, clock, XTAL, SYSCFG0);
+ r8a66597_mdfy(r8a66597, CONFIG_R8A66597_XTAL, XTAL, SYSCFG0);
i = 0;
r8a66597_bset(r8a66597, XCKE, SYSCFG0);
@@ -162,7 +159,7 @@ static int enable_controller(struct r8a66597 *r8a66597)
if (ret < 0)
return ret;
- r8a66597_bset(r8a66597, vif & LDRV, PINCFG);
+ r8a66597_bset(r8a66597, CONFIG_R8A66597_LDRV & LDRV, PINCFG);
r8a66597_bset(r8a66597, USBE, SYSCFG0);
r8a66597_bset(r8a66597, INTL, SOFCFG);
@@ -170,9 +167,9 @@ static int enable_controller(struct r8a66597 *r8a66597)
r8a66597_write(r8a66597, 0, INTENB1);
r8a66597_write(r8a66597, 0, INTENB2);
- r8a66597_bset(r8a66597, endian & BIGEND, CFIFOSEL);
- r8a66597_bset(r8a66597, endian & BIGEND, D0FIFOSEL);
- r8a66597_bset(r8a66597, endian & BIGEND, D1FIFOSEL);
+ r8a66597_bset(r8a66597, CONFIG_R8A66597_ENDIAN & BIGEND, CFIFOSEL);
+ r8a66597_bset(r8a66597, CONFIG_R8A66597_ENDIAN & BIGEND, D0FIFOSEL);
+ r8a66597_bset(r8a66597, CONFIG_R8A66597_ENDIAN & BIGEND, D1FIFOSEL);
r8a66597_bset(r8a66597, TRNENSEL, SOFCFG);
for (port = 0; port < R8A66597_MAX_ROOT_HUB; port++)
@@ -673,7 +670,6 @@ static int r8a66597_submit_rh_msg(struct usb_device *dev, unsigned long pipe,
int stat = 0;
__u16 bmRType_bReq;
__u16 wValue;
- __u16 wIndex;
__u16 wLength;
unsigned char data[32];
@@ -686,7 +682,6 @@ static int r8a66597_submit_rh_msg(struct usb_device *dev, unsigned long pipe,
bmRType_bReq = cmd->requesttype | (cmd->request << 8);
wValue = cpu_to_le16 (cmd->value);
- wIndex = cpu_to_le16 (cmd->index);
wLength = cpu_to_le16 (cmd->length);
switch (bmRType_bReq) {