From 8ac094d3465fcd116cf175c711e27681c9c4a336 Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Wed, 28 Sep 2016 15:34:07 +0200 Subject: usb: Use standard debug macro Use standard pr_debug instead of homebrew USB_PRINTF Signed-off-by: Sascha Hauer --- drivers/usb/core/usb.c | 52 ++++++++++++++++++++++++-------------------------- 1 file changed, 25 insertions(+), 27 deletions(-) (limited to 'drivers/usb/core') diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c index ce229f2fcc..aba2da0ad3 100644 --- a/drivers/usb/core/usb.c +++ b/drivers/usb/core/usb.c @@ -40,6 +40,9 @@ * * For each transfer (except "Interrupt") we wait for completion. */ + +#define pr_fmt(fmt) "usb: " fmt + #include #include #include @@ -56,14 +59,6 @@ #include "usb.h" #include "hub.h" -/* #define USB_DEBUG */ - -#ifdef USB_DEBUG -#define USB_PRINTF(fmt, args...) printf(fmt , ##args) -#else -#define USB_PRINTF(fmt, args...) -#endif - #define USB_BUFSIZ 512 static int dev_count; @@ -113,7 +108,9 @@ int usb_register_host(struct usb_host *host) static int usb_set_configuration(struct usb_device *dev, int configuration) { int res; - USB_PRINTF("set configuration %d\n", configuration); + + pr_debug("set configuration %d\n", configuration); + /* set setup command */ res = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), USB_REQ_SET_CONFIGURATION, 0, @@ -147,21 +144,21 @@ usb_set_maxpacket_ep(struct usb_device *dev, struct usb_endpoint_descriptor *ep) /* Control => bidirectional */ dev->epmaxpacketout[b] = ep->wMaxPacketSize; dev->epmaxpacketin[b] = ep->wMaxPacketSize; - USB_PRINTF("##Control EP epmaxpacketout/in[%d] = %d\n", + pr_debug("##Control EP epmaxpacketout/in[%d] = %d\n", b, dev->epmaxpacketin[b]); } else { if ((ep->bEndpointAddress & 0x80) == 0) { /* OUT Endpoint */ if (ep->wMaxPacketSize > dev->epmaxpacketout[b]) { dev->epmaxpacketout[b] = ep->wMaxPacketSize; - USB_PRINTF("##EP epmaxpacketout[%d] = %d\n", + pr_debug("##EP epmaxpacketout[%d] = %d\n", b, dev->epmaxpacketout[b]); } } else { /* IN Endpoint */ if (ep->wMaxPacketSize > dev->epmaxpacketin[b]) { dev->epmaxpacketin[b] = ep->wMaxPacketSize; - USB_PRINTF("##EP epmaxpacketin[%d] = %d\n", + pr_debug("##EP epmaxpacketin[%d] = %d\n", b, dev->epmaxpacketin[b]); } } /* if out */ @@ -250,20 +247,20 @@ static int usb_parse_config(struct usb_device *dev, unsigned char *buffer, int c &buffer[index], buffer[index]); le16_to_cpus(&(dev->config.interface[ifno].ep_desc[epno].\ wMaxPacketSize)); - USB_PRINTF("if %d, ep %d\n", ifno, epno); + pr_debug("if %d, ep %d\n", ifno, epno); break; default: if (head->bLength == 0) return 1; - USB_PRINTF("unknown Description Type : %x\n", + pr_debug("unknown Description Type : %x\n", head->bDescriptorType); { ch = (unsigned char *)head; for (i = 0; i < head->bLength; i++) - USB_PRINTF("%02X ", *ch++); - USB_PRINTF("\n\n\n"); + pr_debug("%02X ", *ch++); + pr_debug("\n\n\n"); } break; } @@ -281,7 +278,8 @@ static int usb_set_address(struct usb_device *dev) { int res; - USB_PRINTF("set address %d\n", dev->devnum); + pr_debug("set address %d\n", dev->devnum); + res = usb_control_msg(dev, usb_snddefctrl(dev), USB_REQ_SET_ADDRESS, 0, (dev->devnum), 0, @@ -345,7 +343,7 @@ int usb_new_device(struct usb_device *dev) err = usb_get_descriptor(dev, USB_DT_DEVICE, 0, desc, 64); if (err < 0) { - USB_PRINTF("%s: usb_get_descriptor() failed with %d\n", __func__, err); + pr_debug("%s: usb_get_descriptor() failed with %d\n", __func__, err); goto err_out; } @@ -417,7 +415,7 @@ int usb_new_device(struct usb_device *dev) "len %d, status %lX\n", dev->act_len, dev->status); goto err_out; } - USB_PRINTF("new device: Mfr=%d, Product=%d, SerialNumber=%d\n", + pr_debug("new device: Mfr=%d, Product=%d, SerialNumber=%d\n", dev->descriptor->iManufacturer, dev->descriptor->iProduct, dev->descriptor->iSerialNumber); memset(dev->mf, 0, sizeof(dev->mf)); @@ -624,7 +622,7 @@ int usb_control_msg(struct usb_device *dev, unsigned int pipe, setup_packet->value = cpu_to_le16(value); setup_packet->index = cpu_to_le16(index); setup_packet->length = cpu_to_le16(size); - USB_PRINTF("usb_control_msg: request: 0x%X, requesttype: 0x%X, " \ + pr_debug("usb_control_msg: request: 0x%X, requesttype: 0x%X, " \ "value 0x%X index 0x%X length 0x%X\n", request, requesttype, value, index, size); dev->status = USB_ST_NOT_PROC; /*not yet processed */ @@ -744,13 +742,13 @@ int usb_get_configuration_no(struct usb_device *dev, tmp = le16_to_cpu(config->wTotalLength); if (tmp > USB_BUFSIZ) { - USB_PRINTF("usb_get_configuration_no: failed to get " \ + pr_debug("usb_get_configuration_no: failed to get " \ "descriptor - too long: %u\n", tmp); return -1; } result = usb_get_descriptor(dev, USB_DT_CONFIG, cfgno, buffer, tmp); - USB_PRINTF("get_conf_no %d Result %d, wLength %u\n", + pr_debug("get_conf_no %d Result %d, wLength %u\n", cfgno, result, tmp); return result; } @@ -931,17 +929,17 @@ int usb_string(struct usb_device *dev, int index, char *buf, size_t size) if (!dev->have_langid) { err = usb_string_sub(dev, 0, 0, tbuf); if (err < 0) { - USB_PRINTF("error getting string descriptor 0 " \ + pr_debug("error getting string descriptor 0 " \ "(error=%lx)\n", dev->status); return -1; } else if (tbuf[0] < 4) { - USB_PRINTF("string descriptor 0 too short\n"); + pr_debug("string descriptor 0 too short\n"); return -1; } else { dev->have_langid = -1; dev->string_langid = tbuf[2] | (tbuf[3] << 8); /* always use the first langid listed */ - USB_PRINTF("USB device number %d default " \ + pr_debug("USB device number %d default " \ "language ID 0x%x\n", dev->devnum, dev->string_langid); } @@ -1063,12 +1061,12 @@ static int usb_match(struct device_d *dev, struct driver_d *drv) struct usb_driver *usbdrv = container_of(dev->driver, struct usb_driver, driver); const struct usb_device_id *id; - debug("matching: 0x%04x 0x%04x\n", usbdev->descriptor->idVendor, + pr_debug("matching: 0x%04x 0x%04x\n", usbdev->descriptor->idVendor, usbdev->descriptor->idProduct); id = usb_match_id(usbdev, usbdrv->id_table); if (id) { - debug("match: 0x%04x 0x%04x\n", id->idVendor, id->idProduct); + pr_debug("match: 0x%04x 0x%04x\n", id->idVendor, id->idProduct); return 0; } return 1; -- cgit v1.2.3