USB: ci13xxx_udc.c: remove err() usage

err() was a very old USB-specific macro that I thought had
gone away.  This patch removes it from being used in the
driver and uses dev_err() instead.

CC: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/gadget/ci13xxx_udc.c b/drivers/usb/gadget/ci13xxx_udc.c
index 243ef1adf96914614842c9de08de544af8aa51d4..3ebc036b1934104482bbf2d82d11e17a612bb9bd 100644 (file)
--- a/drivers/usb/gadget/ci13xxx_udc.c
+++ b/drivers/usb/gadget/ci13xxx_udc.c
@@ -1686,7 +1686,7 @@ __acquires(udc->lock)
        trace("%p", udc);
 
        if (udc == NULL) {
-               err("EINVAL");
+               pr_err("EINVAL\n");
                return;
        }
 
@@ -1709,7 +1709,7 @@ __acquires(udc->lock)
 
  done:
        if (retval)
-               err("error: %i", retval);
+               pr_err("error: %i\n", retval);
 }
 
 /**
@@ -1724,7 +1724,7 @@ static void isr_get_status_complete(struct usb_ep *ep, struct usb_request *req)
        trace("%p, %p", ep, req);
 
        if (ep == NULL || req == NULL) {
-               err("EINVAL");
+               pr_err("EINVAL\n");
                return;
        }
 
@@ -1907,7 +1907,7 @@ __acquires(udc->lock)
        trace("%p", udc);
 
        if (udc == NULL) {
-               err("EINVAL");
+               pr_err("EINVAL\n");
                return;
        }
 
@@ -1929,7 +1929,8 @@ __acquires(udc->lock)
                                                  "ERROR", err);
                                        spin_unlock(udc->lock);
                                        if (usb_ep_set_halt(&mEp->ep))
-                                               err("error: ep_set_halt");
+                                               dev_err(&udc->gadget.dev,
+                                                       "error: ep_set_halt\n");
                                        spin_lock(udc->lock);
                                }
                        }
@@ -1940,7 +1941,8 @@ __acquires(udc->lock)
                        continue;
 
                if (i != 0) {
-                       warn("ctrl traffic received at endpoint");
+                       dev_warn(&udc->gadget.dev,
+                               "ctrl traffic received at endpoint\n");
                        continue;
                }
 
@@ -2079,7 +2081,8 @@ delegate:
 
                        spin_unlock(udc->lock);
                        if (usb_ep_set_halt(&mEp->ep))
-                               err("error: ep_set_halt");
+                               dev_err(&udc->gadget.dev,
+                                       "error: ep_set_halt\n");
                        spin_lock(udc->lock);
                }
        }
@@ -2200,7 +2203,7 @@ static struct usb_request *ep_alloc_request(struct usb_ep *ep, gfp_t gfp_flags)
        trace("%p, %i", ep, gfp_flags);
 
        if (ep == NULL) {
-               err("EINVAL");
+               pr_err("EINVAL\n");
                return NULL;
        }
 
@@ -2236,10 +2239,10 @@ static void ep_free_request(struct usb_ep *ep, struct usb_request *req)
        trace("%p, %p", ep, req);
 
        if (ep == NULL || req == NULL) {
-               err("EINVAL");
+               pr_err("EINVAL\n");
                return;
        } else if (!list_empty(&mReq->queue)) {
-               err("EBUSY");
+               pr_err("EBUSY\n");
                return;
        }
 
@@ -2288,7 +2291,7 @@ static int ep_queue(struct usb_ep *ep, struct usb_request *req,
        /* first nuke then test link, e.g. previous status has not sent */
        if (!list_empty(&mReq->queue)) {
                retval = -EBUSY;
-               err("request already in queue");
+               pr_err("request already in queue\n");
                goto done;
        }
 
@@ -2444,7 +2447,7 @@ static void ep_fifo_flush(struct usb_ep *ep)
        trace("%p", ep);
 
        if (ep == NULL) {
-               err("%02X: -EINVAL", _usb_addr(mEp));
+               pr_err("%02X: -EINVAL\n", _usb_addr(mEp));
                return;
        }
 
@@ -2777,7 +2780,7 @@ static irqreturn_t udc_irq(void)
        trace();
 
        if (udc == NULL) {
-               err("ENODEV");
+               pr_err("ENODEV\n");
                return IRQ_HANDLED;
        }
 
@@ -2849,7 +2852,7 @@ static void udc_release(struct device *dev)
        trace("%p", dev);
 
        if (dev == NULL)
-               err("EINVAL");
+               pr_err("EINVAL\n");
 }
 
 /**
@@ -2951,7 +2954,7 @@ remove_trans:
                usb_put_transceiver(udc->transceiver);
        }
 
-       err("error = %i", retval);
+       dev_err(dev, "error = %i\n", retval);
 remove_dbg:
 #ifdef CONFIG_USB_GADGET_DEBUG_FILES
        dbg_remove_files(&udc->gadget.dev);
@@ -2977,7 +2980,7 @@ static void udc_remove(void)
        struct ci13xxx *udc = _udc;
 
        if (udc == NULL) {
-               err("EINVAL");
+               pr_err("EINVAL\n");
                return;
        }
        usb_del_gadget_udc(&udc->gadget);