USB: gadget code switches to pr_err() and friends

We now have pr_err(), pr_warning(), and friends ... start using
them in the gadget stack instead of printk(KERN_ERR) and friends.
This gives us shorter lines and somewhat increased readability.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 24 insertions, 24 deletions

diff --git a/drivers/usb/gadget/m66592-udc.c b/drivers/usb/gadget/m66592-udc.c
index 478d8349cf00..43f02189dc44 100644
--- a/drivers/usb/gadget/m66592-udc.c
+++ b/drivers/usb/gadget/m66592-udc.c
@@ -147,7 +147,7 @@ static inline u16 control_reg_get_pid(struct m66592 *m66592, u16 pipenum)
                 offset = get_pipectr_addr(pipenum);
                 pid = m66592_read(m66592, offset) & M66592_PID;
         } else
-                printk(KERN_ERR "unexpect pipe num (%d)\n", pipenum);
+                pr_err("unexpect pipe num (%d)\n", pipenum);
 
         return pid;
 }
@@ -163,7 +163,7 @@ static inline void control_reg_set_pid(struct m66592 *m66592, u16 pipenum,
                 offset = get_pipectr_addr(pipenum);
                 m66592_mdfy(m66592, pid, M66592_PID, offset);
         } else
-                printk(KERN_ERR "unexpect pipe num (%d)\n", pipenum);
+                pr_err("unexpect pipe num (%d)\n", pipenum);
 }
 
 static inline void pipe_start(struct m66592 *m66592, u16 pipenum)
@@ -192,7 +192,7 @@ static inline u16 control_reg_get(struct m66592 *m66592, u16 pipenum)
                 offset = get_pipectr_addr(pipenum);
                 ret = m66592_read(m66592, offset);
         } else
-                printk(KERN_ERR "unexpect pipe num (%d)\n", pipenum);
+                pr_err("unexpect pipe num (%d)\n", pipenum);
 
         return ret;
 }
@@ -209,7 +209,7 @@ static inline void control_reg_sqclr(struct m66592 *m66592, u16 pipenum)
                 offset = get_pipectr_addr(pipenum);
                 m66592_bset(m66592, M66592_SQCLR, offset);
         } else
-                printk(KERN_ERR "unexpect pipe num(%d)\n", pipenum);
+                pr_err("unexpect pipe num(%d)\n", pipenum);
 }
 
 static inline int get_buffer_size(struct m66592 *m66592, u16 pipenum)
@@ -291,7 +291,7 @@ static int pipe_buffer_setting(struct m66592 *m66592,
                 break;
         }
         if (m66592->bi_bufnum > M66592_MAX_BUFNUM) {
-                printk(KERN_ERR "m66592 pipe memory is insufficient(%d)\n",
+                pr_err("m66592 pipe memory is insufficient(%d)\n",
                                 m66592->bi_bufnum);
                 return -ENOMEM;
         }
@@ -332,7 +332,7 @@ static void pipe_buffer_release(struct m66592 *m66592,
                 if (info->type == M66592_BULK)
                         m66592->bulk--;
         } else
-                printk(KERN_ERR "ep_release: unexpect pipenum (%d)\n",
+                pr_err("ep_release: unexpect pipenum (%d)\n",
                                 info->pipe);
 }
 
@@ -430,7 +430,7 @@ static int alloc_pipe_config(struct m66592_ep *ep,
         case USB_ENDPOINT_XFER_BULK:
                 if (m66592->bulk >= M66592_MAX_NUM_BULK) {
                         if (m66592->isochronous >= M66592_MAX_NUM_ISOC) {
-                                printk(KERN_ERR "bulk pipe is insufficient\n");
+                                pr_err("bulk pipe is insufficient\n");
                                 return -ENODEV;
                         } else {
                                 info.pipe = M66592_BASE_PIPENUM_ISOC
@@ -446,7 +446,7 @@ static int alloc_pipe_config(struct m66592_ep *ep,
                 break;
         case USB_ENDPOINT_XFER_INT:
                 if (m66592->interrupt >= M66592_MAX_NUM_INT) {
-                        printk(KERN_ERR "interrupt pipe is insufficient\n");
+                        pr_err("interrupt pipe is insufficient\n");
                         return -ENODEV;
                 }
                 info.pipe = M66592_BASE_PIPENUM_INT + m66592->interrupt;
@@ -455,7 +455,7 @@ static int alloc_pipe_config(struct m66592_ep *ep,
                 break;
         case USB_ENDPOINT_XFER_ISOC:
                 if (m66592->isochronous >= M66592_MAX_NUM_ISOC) {
-                        printk(KERN_ERR "isochronous pipe is insufficient\n");
+                        pr_err("isochronous pipe is insufficient\n");
                         return -ENODEV;
                 }
                 info.pipe = M66592_BASE_PIPENUM_ISOC + m66592->isochronous;
@@ -463,7 +463,7 @@ static int alloc_pipe_config(struct m66592_ep *ep,
                 counter = &m66592->isochronous;
                 break;
         default:
-                printk(KERN_ERR "unexpect xfer type\n");
+                pr_err("unexpect xfer type\n");
                 return -EINVAL;
         }
         ep->type = info.type;
@@ -478,7 +478,7 @@ static int alloc_pipe_config(struct m66592_ep *ep,
 
         ret = pipe_buffer_setting(m66592, &info);
         if (ret < 0) {
-                printk(KERN_ERR "pipe_buffer_setting fail\n");
+                pr_err("pipe_buffer_setting fail\n");
                 return ret;
         }
 
@@ -614,7 +614,7 @@ static void start_ep0(struct m66592_ep *ep, struct m66592_request *req)
                 control_end(ep->m66592, 0);
                 break;
         default:
-                printk(KERN_ERR "start_ep0: unexpect ctsq(%x)\n", ctsq);
+                pr_err("start_ep0: unexpect ctsq(%x)\n", ctsq);
                 break;
         }
 }
@@ -748,7 +748,7 @@ static void irq_ep0_write(struct m66592_ep *ep, struct m66592_request *req)
         do {
                 tmp = m66592_read(m66592, ep->fifoctr);
                 if (i++ > 100000) {
-                        printk(KERN_ERR "pipe0 is busy. maybe cpu i/o bus "
+                        pr_err("pipe0 is busy. maybe cpu i/o bus "
                                 "conflict. please power off this controller.");
                         return;
                 }
@@ -798,7 +798,7 @@ static void irq_packet_write(struct m66592_ep *ep, struct m66592_request *req)
         if (unlikely((tmp & M66592_FRDY) == 0)) {
                 pipe_stop(m66592, pipenum);
                 pipe_irq_disable(m66592, pipenum);
-                printk(KERN_ERR "write fifo not ready. pipnum=%d\n", pipenum);
+                pr_err("write fifo not ready. pipnum=%d\n", pipenum);
                 return;
         }
 
@@ -847,7 +847,7 @@ static void irq_packet_read(struct m66592_ep *ep, struct m66592_request *req)
                 req->req.status = -EPIPE;
                 pipe_stop(m66592, pipenum);
                 pipe_irq_disable(m66592, pipenum);
-                printk(KERN_ERR "read fifo not ready");
+                pr_err("read fifo not ready");
                 return;
         }
 
@@ -1102,7 +1102,7 @@ static void m66592_update_usb_speed(struct m66592 *m66592)
                 break;
         default:
                 m66592->gadget.speed = USB_SPEED_UNKNOWN;
-                printk(KERN_ERR "USB speed unknown\n");
+                pr_err("USB speed unknown\n");
         }
 }
 
@@ -1161,7 +1161,7 @@ __acquires(m66592->lock)
                 control_end(m66592, 0);
                 break;
         default:
-                printk(KERN_ERR "ctrl_stage: unexpect ctsq(%x)\n", ctsq);
+                pr_err("ctrl_stage: unexpect ctsq(%x)\n", ctsq);
                 break;
         }
 }
@@ -1461,13 +1461,13 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver)
 
         retval = device_add(&m66592->gadget.dev);
         if (retval) {
-                printk(KERN_ERR "device_add error (%d)\n", retval);
+                pr_err("device_add error (%d)\n", retval);
                 goto error;
         }
 
         retval = driver->bind (&m66592->gadget);
         if (retval) {
-                printk(KERN_ERR "bind to driver error (%d)\n", retval);
+                pr_err("bind to driver error (%d)\n", retval);
                 device_del(&m66592->gadget.dev);
                 goto error;
         }
@@ -1561,28 +1561,28 @@ static int __init m66592_probe(struct platform_device *pdev)
                         (char *)udc_name);
         if (!res) {
                 ret = -ENODEV;
-                printk(KERN_ERR "platform_get_resource_byname error.\n");
+                pr_err("platform_get_resource_byname error.\n");
                 goto clean_up;
         }
 
         irq = platform_get_irq(pdev, 0);
         if (irq < 0) {
                 ret = -ENODEV;
-                printk(KERN_ERR "platform_get_irq error.\n");
+                pr_err("platform_get_irq error.\n");
                 goto clean_up;
         }
 
         reg = ioremap(res->start, resource_len(res));
         if (reg == NULL) {
                 ret = -ENOMEM;
-                printk(KERN_ERR "ioremap error.\n");
+                pr_err("ioremap error.\n");
                 goto clean_up;
         }
 
         /* initialize ucd */
         m66592 = kzalloc(sizeof(struct m66592), GFP_KERNEL);
         if (m66592 == NULL) {
-                printk(KERN_ERR "kzalloc error\n");
+                pr_err("kzalloc error\n");
                 goto clean_up;
         }
 
@@ -1608,7 +1608,7 @@ static int __init m66592_probe(struct platform_device *pdev)
         ret = request_irq(irq, m66592_irq, IRQF_DISABLED | IRQF_SHARED,
                         udc_name, m66592);
         if (ret < 0) {
-                printk(KERN_ERR "request_irq error (%d)\n", ret);
+                pr_err("request_irq error (%d)\n", ret);
                 goto clean_up;
         }