[media] staging/media: Use pr_ printks in lirc/lirc_serial.c

fixed below checkpatch warnings.
- WARNING: Prefer netdev_warn(netdev, ... then dev_warn(dev, ... then pr_warn(...  to printk(KERN_WARNING ...
- WARNING: Prefer netdev_err(netdev, ... then dev_err(dev, ... then pr_err(...  to printk(KERN_ERR ...
- WARNING: Prefer netdev_info(netdev, ... then dev_info(dev, ... then pr_info(...  to printk(KERN_INFO ...
and add pr_fmt.

Signed-off-by: YAMANE Toshiaki <yamanetoshi@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/staging/media/lirc/lirc_serial.c b/drivers/staging/media/lirc/lirc_serial.c
index 08cfaf6..513b75e 100644 (file)
--- a/drivers/staging/media/lirc/lirc_serial.c
+++ b/drivers/staging/media/lirc/lirc_serial.c
@@ -48,6 +48,8 @@
  * Steve Davies <steve@daviesfam.org>  July 2001
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/module.h>
 #include <linux/errno.h>
 #include <linux/signal.h>
@@ -667,8 +669,7 @@ static irqreturn_t irq_handler(int i, void *blah)
                counter++;
                status = sinp(UART_MSR);
                if (counter > RS_ISR_PASS_LIMIT) {
-                       printk(KERN_WARNING LIRC_DRIVER_NAME ": AIEEEE: "
-                              "We're caught!\n");
+                       pr_warn("AIEEEE: We're caught!\n");
                        break;
                }
                if ((status & hardware[type].signal_pin_change)
@@ -703,11 +704,10 @@ static irqreturn_t irq_handler(int i, void *blah)
                        dcd = (status & hardware[type].signal_pin) ? 1 : 0;
 
                        if (dcd == last_dcd) {
-                               printk(KERN_WARNING LIRC_DRIVER_NAME
-                               ": ignoring spike: %d %d %lx %lx %lx %lx\n",
-                               dcd, sense,
-                               tv.tv_sec, lasttv.tv_sec,
-                               tv.tv_usec, lasttv.tv_usec);
+                               pr_warn("ignoring spike: %d %d %lx %lx %lx %lx\n",
+                                       dcd, sense,
+                                       tv.tv_sec, lasttv.tv_sec,
+                                       tv.tv_usec, lasttv.tv_usec);
                                continue;
                        }
 
@@ -715,25 +715,20 @@ static irqreturn_t irq_handler(int i, void *blah)
                        if (tv.tv_sec < lasttv.tv_sec ||
                            (tv.tv_sec == lasttv.tv_sec &&
                             tv.tv_usec < lasttv.tv_usec)) {
-                               printk(KERN_WARNING LIRC_DRIVER_NAME
-                                      ": AIEEEE: your clock just jumped "
-                                      "backwards\n");
-                               printk(KERN_WARNING LIRC_DRIVER_NAME
-                                      ": %d %d %lx %lx %lx %lx\n",
-                                      dcd, sense,
-                                      tv.tv_sec, lasttv.tv_sec,
-                                      tv.tv_usec, lasttv.tv_usec);
+                               pr_warn("AIEEEE: your clock just jumped backwards\n");
+                               pr_warn("%d %d %lx %lx %lx %lx\n",
+                                       dcd, sense,
+                                       tv.tv_sec, lasttv.tv_sec,
+                                       tv.tv_usec, lasttv.tv_usec);
                                data = PULSE_MASK;
                        } else if (deltv > 15) {
                                data = PULSE_MASK; /* really long time */
                                if (!(dcd^sense)) {
                                        /* sanity check */
-                                       printk(KERN_WARNING LIRC_DRIVER_NAME
-                                              ": AIEEEE: "
-                                              "%d %d %lx %lx %lx %lx\n",
-                                              dcd, sense,
-                                              tv.tv_sec, lasttv.tv_sec,
-                                              tv.tv_usec, lasttv.tv_usec);
+                                       pr_warn("AIEEEE: %d %d %lx %lx %lx %lx\n",
+                                               dcd, sense,
+                                               tv.tv_sec, lasttv.tv_sec,
+                                               tv.tv_usec, lasttv.tv_usec);
                                        /*
                                         * detecting pulse while this
                                         * MUST be a space!
@@ -776,8 +771,7 @@ static int hardware_init_port(void)
        soutp(UART_IER, scratch);
        if (scratch2 != 0 || scratch3 != 0x0f) {
                /* we fail, there's nothing here */
-               printk(KERN_ERR LIRC_DRIVER_NAME ": port existence test "
-                      "failed, cannot continue\n");
+               pr_err("port existence test failed, cannot continue\n");
                return -ENODEV;
        }
 
@@ -850,11 +844,9 @@ static int __devinit lirc_serial_probe(struct platform_device *dev)
                             LIRC_DRIVER_NAME, (void *)&hardware);
        if (result < 0) {
                if (result == -EBUSY)
-                       printk(KERN_ERR LIRC_DRIVER_NAME ": IRQ %d busy\n",
-                              irq);
+                       dev_err(&dev->dev, "IRQ %d busy\n", irq);
                else if (result == -EINVAL)
-                       printk(KERN_ERR LIRC_DRIVER_NAME
-                              ": Bad irq number or handler\n");
+                       dev_err(&dev->dev, "Bad irq number or handler\n");
                return result;
        }
 
@@ -869,14 +861,11 @@ static int __devinit lirc_serial_probe(struct platform_device *dev)
                                    LIRC_DRIVER_NAME) == NULL))
           || ((iommap == 0)
               && (request_region(io, 8, LIRC_DRIVER_NAME) == NULL))) {
-               printk(KERN_ERR  LIRC_DRIVER_NAME
-                      ": port %04x already in use\n", io);
-               printk(KERN_WARNING LIRC_DRIVER_NAME
-                      ": use 'setserial /dev/ttySX uart none'\n");
-               printk(KERN_WARNING LIRC_DRIVER_NAME
-                      ": or compile the serial port driver as module and\n");
-               printk(KERN_WARNING LIRC_DRIVER_NAME
-                      ": make sure this module is loaded first\n");
+               dev_err(&dev->dev, "port %04x already in use\n", io);
+               dev_warn(&dev->dev, "use 'setserial /dev/ttySX uart none'\n");
+               dev_warn(&dev->dev,
+                        "or compile the serial port driver as module and\n");
+               dev_warn(&dev->dev, "make sure this module is loaded first\n");
                result = -EBUSY;
                goto exit_free_irq;
        }
@@ -907,11 +896,11 @@ static int __devinit lirc_serial_probe(struct platform_device *dev)
                        msleep(40);
                }
                sense = (nlow >= nhigh ? 1 : 0);
-               printk(KERN_INFO LIRC_DRIVER_NAME  ": auto-detected active "
-                      "%s receiver\n", sense ? "low" : "high");
+               dev_info(&dev->dev, "auto-detected active %s receiver\n",
+                        sense ? "low" : "high");
        } else
-               printk(KERN_INFO LIRC_DRIVER_NAME  ": Manually using active "
-                      "%s receiver\n", sense ? "low" : "high");
+               dev_info(&dev->dev, "Manually using active %s receiver\n",
+                        sense ? "low" : "high");
 
        dprintk("Interrupt %d, port %04x obtained\n", irq, io);
        return 0;
@@ -1251,8 +1240,7 @@ static int __init lirc_serial_init_module(void)
        driver.dev = &lirc_serial_dev->dev;
        driver.minor = lirc_register_driver(&driver);
        if (driver.minor < 0) {
-               printk(KERN_ERR  LIRC_DRIVER_NAME
-                      ": register_chrdev failed!\n");
+               pr_err("register_chrdev failed!\n");
                lirc_serial_exit();
                return driver.minor;
        }