X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fusb%2Fgadget%2Fpxa2xx_udc.h;fp=drivers%2Fusb%2Fgadget%2Fpxa2xx_udc.h;h=19a883f7d1b8f610c8c9c3a0cba195aeacc88836;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=1f3a7d999da7e31dfbcac893897b2cec06aa4cc0;hpb=cee37fe97739d85991964371c1f3a745c00dd236;p=linux-2.6.git

diff --git a/drivers/usb/gadget/pxa2xx_udc.h b/drivers/usb/gadget/pxa2xx_udc.h
index 1f3a7d999..19a883f7d 100644
--- a/drivers/usb/gadget/pxa2xx_udc.h
+++ b/drivers/usb/gadget/pxa2xx_udc.h
@@ -73,7 +73,7 @@ struct pxa2xx_ep {
 	volatile u32				*reg_ubcr;
 	volatile u32				*reg_uddr;
 #ifdef USE_DMA
-	volatile u32				*reg_drcmr;
+	volatile u32			*reg_drcmr;
 #define	drcmr(n)  .reg_drcmr = & DRCMR ## n ,
 #else
 #define	drcmr(n)  
@@ -177,23 +177,23 @@ struct pxa2xx_udc {
 
 static struct pxa2xx_udc *the_controller;
 
-/* one GPIO should be used to detect host disconnect */
-static inline int is_usb_connected(void)
+/* one GPIO should be used to detect VBUS from the host */
+static inline int is_vbus_present(void)
 {
 	if (!the_controller->mach->udc_is_connected)
 		return 1;
 	return the_controller->mach->udc_is_connected();
 }
 
-/* one GPIO should force the host to see this device (or not) */
-static inline void make_usb_disappear(void)
+/* one GPIO should control a D+ pullup, so host sees this device (or not) */
+static inline void pullup_off(void)
 {
 	if (!the_controller->mach->udc_command)
 		return;
 	the_controller->mach->udc_command(PXA2XX_UDC_CMD_DISCONNECT);
 }
 
-static inline void let_usb_appear(void)
+static inline void pullup_on(void)
 {
 	if (!the_controller->mach->udc_command)
 		return;