diff options
Diffstat (limited to 'common/usb.c')
| -rw-r--r-- | common/usb.c | 40 |
1 files changed, 25 insertions, 15 deletions
diff --git a/common/usb.c b/common/usb.c index 7ab5df670b..ee181528c8 100644 --- a/common/usb.c +++ b/common/usb.c @@ -58,7 +58,7 @@ #undef USB_DEBUG #ifdef USB_DEBUG -#define USB_PRINTF(fmt, args...) printf (fmt , ##args) +#define USB_PRINTF(fmt, args...) printf(fmt , ##args) #else #define USB_PRINTF(fmt, args...) #endif @@ -87,11 +87,12 @@ static int hub_port_reset(struct usb_device *dev, int port, * wait_ms */ -void __inline__ wait_ms(unsigned long ms) +inline void wait_ms(unsigned long ms) { while (ms-- > 0) udelay(1000); } + /*************************************************************************** * Init USB Device */ @@ -245,9 +246,9 @@ int usb_maxpacket(struct usb_device *dev, unsigned long pipe) { /* direction is out -> use emaxpacket out */ if ((pipe & USB_DIR_IN) == 0) - return(dev->epmaxpacketout[((pipe>>15) & 0xf)]); + return dev->epmaxpacketout[((pipe>>15) & 0xf)]; else - return(dev->epmaxpacketin[((pipe>>15) & 0xf)]); + return dev->epmaxpacketin[((pipe>>15) & 0xf)]; } /* The routine usb_set_maxpacket_ep() is extracted from the loop of routine @@ -269,7 +270,7 @@ usb_set_maxpacket_ep(struct usb_device *dev, struct usb_endpoint_descriptor *ep) USB_ENDPOINT_XFER_CONTROL) { /* Control => bidirectional */ dev->epmaxpacketout[b] = ep->wMaxPacketSize; - dev->epmaxpacketin [b] = ep->wMaxPacketSize; + dev->epmaxpacketin[b] = ep->wMaxPacketSize; USB_PRINTF("##Control EP epmaxpacketout/in[%d] = %d\n", b, dev->epmaxpacketin[b]); } else { @@ -779,13 +780,13 @@ int usb_new_device(struct usb_device *dev) * invalid header while reading 8 bytes as device descriptor. */ dev->descriptor.bMaxPacketSize0 = 8; /* Start off at 8 bytes */ dev->maxpacketsize = PACKET_SIZE_8; - dev->epmaxpacketin [0] = 8; + dev->epmaxpacketin[0] = 8; dev->epmaxpacketout[0] = 8; err = usb_get_descriptor(dev, USB_DT_DEVICE, 0, &dev->descriptor, 8); if (err < 8) { printf("\n USB device not responding, " \ - "giving up (status=%lX)\n",dev->status); + "giving up (status=%lX)\n", dev->status); return 1; } #else @@ -793,7 +794,8 @@ int usb_new_device(struct usb_device *dev) * reset of the device (Linux uses the same sequence) * Some equipment is said to work only with such init sequence; this * patch is based on the work by Alan Stern: - * http://sourceforge.net/mailarchive/forum.php?thread_id=5729457&forum_id=5398 + * http://sourceforge.net/mailarchive/forum.php? + * thread_id=5729457&forum_id=5398 */ struct usb_device_descriptor *desc; int port = -1; @@ -809,7 +811,7 @@ int usb_new_device(struct usb_device *dev) dev->descriptor.bMaxPacketSize0 = 64; /* Start off at 64 bytes */ /* Default to 64 byte max packet size */ dev->maxpacketsize = PACKET_SIZE_64; - dev->epmaxpacketin [0] = 64; + dev->epmaxpacketin[0] = 64; dev->epmaxpacketout[0] = 64; err = usb_get_descriptor(dev, USB_DT_DEVICE, 0, desc, 64); @@ -844,13 +846,21 @@ int usb_new_device(struct usb_device *dev) } #endif - dev->epmaxpacketin [0] = dev->descriptor.bMaxPacketSize0; + dev->epmaxpacketin[0] = dev->descriptor.bMaxPacketSize0; dev->epmaxpacketout[0] = dev->descriptor.bMaxPacketSize0; switch (dev->descriptor.bMaxPacketSize0) { - case 8: dev->maxpacketsize = PACKET_SIZE_8; break; - case 16: dev->maxpacketsize = PACKET_SIZE_16; break; - case 32: dev->maxpacketsize = PACKET_SIZE_32; break; - case 64: dev->maxpacketsize = PACKET_SIZE_64; break; + case 8: + dev->maxpacketsize = PACKET_SIZE_8; + break; + case 16: + dev->maxpacketsize = PACKET_SIZE_16; + break; + case 32: + dev->maxpacketsize = PACKET_SIZE_32; + break; + case 64: + dev->maxpacketsize = PACKET_SIZE_64; + break; } dev->devnum = addr; @@ -947,7 +957,7 @@ void usb_scan_devices(void) #undef USB_HUB_DEBUG #ifdef USB_HUB_DEBUG -#define USB_HUB_PRINTF(fmt, args...) printf (fmt , ##args) +#define USB_HUB_PRINTF(fmt, args...) printf(fmt , ##args) #else #define USB_HUB_PRINTF(fmt, args...) #endif |