USB: emi62.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: Paul Gortmaker <paul.gortmaker@windriver.com>
CC: Andrew Morton <akpm@linux-foundation.org>
CC: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 19 insertions, 43 deletions

diff --git a/drivers/usb/misc/emi62.c b/drivers/usb/misc/emi62.c
index 4e0f167a6c4..ff08015b230 100644
--- a/drivers/usb/misc/emi62.c
+++ b/drivers/usb/misc/emi62.c
@@ -56,7 +56,7 @@ static int emi62_writememory(struct usb_device *dev, int address,
         unsigned char *buffer =  kmemdup(data, length, GFP_KERNEL);
 
         if (!buffer) {
-                err("emi62: kmalloc(%d) failed.", length);
+                dev_err(&dev->dev, "kmalloc(%d) failed.\n", length);
                 return -ENOMEM;
         }
         /* Note: usb_control_msg returns negative value on error or length of the
@@ -73,9 +73,8 @@ static int emi62_set_reset (struct usb_device *dev, unsigned char reset_bit)
         dev_info(&dev->dev, "%s - %d\n", __func__, reset_bit);
         
         response = emi62_writememory (dev, CPUCS_REG, &reset_bit, 1, 0xa0);
-        if (response < 0) {
-                err("emi62: set_reset (%d) failed", reset_bit);
-        }
+        if (response < 0)
+                dev_err(&dev->dev, "set_reset (%d) failed\n", reset_bit);
         return response;
 }
 
@@ -87,18 +86,15 @@ static int emi62_load_firmware (struct usb_device *dev)
         const struct firmware *bitstream_fw = NULL;
         const struct firmware *firmware_fw = NULL;
         const struct ihex_binrec *rec;
-        int err;
+        int err = -ENOMEM;
         int i;
         __u32 addr;     /* Address to write */
         __u8 *buf;
 
         dev_dbg(&dev->dev, "load_firmware\n");
         buf = kmalloc(FW_LOAD_SIZE, GFP_KERNEL);
-        if (!buf) {
-                err( "%s - error loading firmware: error = %d", __func__, -ENOMEM);
-                err = -ENOMEM;
+        if (!buf)
                 goto wraperr;
-        }
 
         err = request_ihex_firmware(&loader_fw, "emi62/loader.fw", &dev->dev);
         if (err)
@@ -112,16 +108,13 @@ static int emi62_load_firmware (struct usb_device *dev)
         err = request_ihex_firmware(&firmware_fw, FIRMWARE_FW, &dev->dev);
         if (err) {
         nofw:
-                err( "%s - request_firmware() failed", __func__);
                 goto wraperr;
         }
 
         /* Assert reset (stop the CPU in the EMI) */
         err = emi62_set_reset(dev,1);
-        if (err < 0) {
-                err("%s - error loading firmware: error = %d", __func__, err);
+        if (err < 0)
                 goto wraperr;
-        }
 
         rec = (const struct ihex_binrec *)loader_fw->data;
 
@@ -130,19 +123,15 @@ static int emi62_load_firmware (struct usb_device *dev)
                 err = emi62_writememory(dev, be32_to_cpu(rec->addr),
                                         rec->data, be16_to_cpu(rec->len),
                                         ANCHOR_LOAD_INTERNAL);
-                if (err < 0) {
-                        err("%s - error loading firmware: error = %d", __func__, err);
+                if (err < 0)
                         goto wraperr;
-                }
                 rec = ihex_next_binrec(rec);
         }
 
         /* De-assert reset (let the CPU run) */
         err = emi62_set_reset(dev,0);
-        if (err < 0) {
-                err("%s - error loading firmware: error = %d", __func__, err);
+        if (err < 0)
                 goto wraperr;
-        }
         msleep(250);    /* let device settle */
 
         /* 2. We upload the FPGA firmware into the EMI
@@ -160,18 +149,14 @@ static int emi62_load_firmware (struct usb_device *dev)
                         rec = ihex_next_binrec(rec);
                 }
                 err = emi62_writememory(dev, addr, buf, i, ANCHOR_LOAD_FPGA);
-                if (err < 0) {
-                        err("%s - error loading firmware: error = %d", __func__, err);
+                if (err < 0)
                         goto wraperr;
-                }
         } while (rec);
 
         /* Assert reset (stop the CPU in the EMI) */
         err = emi62_set_reset(dev,1);
-        if (err < 0) {
-                err("%s - error loading firmware: error = %d", __func__, err);
+        if (err < 0)
                 goto wraperr;
-        }
 
         /* 3. We need to put the loader for the firmware into the EZ-USB (again...) */
         for (rec = (const struct ihex_binrec *)loader_fw->data;
@@ -179,18 +164,14 @@ static int emi62_load_firmware (struct usb_device *dev)
                 err = emi62_writememory(dev, be32_to_cpu(rec->addr),
                                         rec->data, be16_to_cpu(rec->len),
                                         ANCHOR_LOAD_INTERNAL);
-                if (err < 0) {
-                        err("%s - error loading firmware: error = %d", __func__, err);
+                if (err < 0)
                         goto wraperr;
-                }
         }
 
         /* De-assert reset (let the CPU run) */
         err = emi62_set_reset(dev,0);
-        if (err < 0) {
-                err("%s - error loading firmware: error = %d", __func__, err);
+        if (err < 0)
                 goto wraperr;
-        }
         msleep(250);    /* let device settle */
 
         /* 4. We put the part of the firmware that lies in the external RAM into the EZ-USB */
@@ -201,19 +182,15 @@ static int emi62_load_firmware (struct usb_device *dev)
                         err = emi62_writememory(dev, be32_to_cpu(rec->addr),
                                                 rec->data, be16_to_cpu(rec->len),
                                                 ANCHOR_LOAD_EXTERNAL);
-                        if (err < 0) {
-                                err("%s - error loading firmware: error = %d", __func__, err);
+                        if (err < 0)
                                 goto wraperr;
-                        }
                 }
         }
 
         /* Assert reset (stop the CPU in the EMI) */
         err = emi62_set_reset(dev,1);
-        if (err < 0) {
-                err("%s - error loading firmware: error = %d", __func__, err);
+        if (err < 0)
                 goto wraperr;
-        }
 
         for (rec = (const struct ihex_binrec *)firmware_fw->data;
              rec; rec = ihex_next_binrec(rec)) {
@@ -221,19 +198,15 @@ static int emi62_load_firmware (struct usb_device *dev)
                         err = emi62_writememory(dev, be32_to_cpu(rec->addr),
                                                 rec->data, be16_to_cpu(rec->len),
                                                 ANCHOR_LOAD_EXTERNAL);
-                        if (err < 0) {
-                                err("%s - error loading firmware: error = %d", __func__, err);
+                        if (err < 0)
                                 goto wraperr;
-                        }
                 }
         }
 
         /* De-assert reset (let the CPU run) */
         err = emi62_set_reset(dev,0);
-        if (err < 0) {
-                err("%s - error loading firmware: error = %d", __func__, err);
+        if (err < 0)
                 goto wraperr;
-        }
         msleep(250);    /* let device settle */
 
         release_firmware(loader_fw);
@@ -247,6 +220,9 @@ static int emi62_load_firmware (struct usb_device *dev)
         return 1;
 
 wraperr:
+        if (err < 0)
+                dev_err(&dev->dev,"%s - error loading firmware: error = %d\n",
+                        __func__, err);
         release_firmware(loader_fw);
         release_firmware(bitstream_fw);
         release_firmware(firmware_fw);