From af8c5b8debb04633170ab4c95143dbcdd941cfa8 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Sat, 28 Sep 2013 13:01:59 -0700 Subject: serial: 8250_pci: clean up printk() calls Move the printk() calls to to dev_*() instead, to tie into the dynamic debugging infrastructure. Also change some "raw" printk() calls to dev_err() to provide a better error message to userspace so it can properly identify the device and not just have to guess. Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/8250/8250_pci.c | 40 ++++++++++++++++++-------------------- 1 file changed, 19 insertions(+), 21 deletions(-) (limited to 'drivers/tty') diff --git a/drivers/tty/serial/8250/8250_pci.c b/drivers/tty/serial/8250/8250_pci.c index d917bbb30484..0774c02d6c49 100644 --- a/drivers/tty/serial/8250/8250_pci.c +++ b/drivers/tty/serial/8250/8250_pci.c @@ -9,6 +9,7 @@ * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License. */ +#undef DEBUG #include #include #include @@ -27,8 +28,6 @@ #include "8250.h" -#undef SERIAL_DEBUG_PCI - /* * init function returns: * > 0 - number of ports @@ -63,7 +62,7 @@ static int pci_default_setup(struct serial_private*, static void moan_device(const char *str, struct pci_dev *dev) { - printk(KERN_WARNING + dev_err(&dev->dev, "%s: %s\n" "Please send the output of lspci -vv, this\n" "message (0x%04x,0x%04x,0x%04x,0x%04x), the\n" @@ -233,7 +232,7 @@ static int pci_inteli960ni_init(struct pci_dev *dev) /* is firmware started? */ pci_read_config_dword(dev, 0x44, (void *)&oldval); if (oldval == 0x00001000L) { /* RESET value */ - printk(KERN_DEBUG "Local i960 firmware missing"); + dev_dbg(&dev->dev, "Local i960 firmware missing\n"); return -ENODEV; } return 0; @@ -827,7 +826,7 @@ static int pci_netmos_9900_numports(struct pci_dev *dev) if (sub_serports > 0) { return sub_serports; } else { - printk(KERN_NOTICE "NetMos/Mostech serial driver ignoring port on ambiguous config.\n"); + dev_err(&dev->dev, "NetMos/Mostech serial driver ignoring port on ambiguous config.\n"); return 0; } } @@ -931,7 +930,7 @@ static int pci_ite887x_init(struct pci_dev *dev) } if (!inta_addr[i]) { - printk(KERN_ERR "ite887x: could not find iobase\n"); + dev_err(&dev->dev, "ite887x: could not find iobase\n"); return -ENODEV; } @@ -1024,9 +1023,9 @@ static int pci_oxsemi_tornado_init(struct pci_dev *dev) /* Tornado device */ if (deviceID == 0x07000200) { number_uarts = ioread8(p + 4); - printk(KERN_DEBUG + dev_dbg(&dev->dev, "%d ports detected on Oxford PCI Express device\n", - number_uarts); + number_uarts); } pci_iounmap(dev, p); return number_uarts; @@ -1463,12 +1462,10 @@ static int skip_tx_en_setup(struct serial_private *priv, struct uart_8250_port *port, int idx) { port->port.flags |= UPF_NO_TXEN_TEST; - printk(KERN_DEBUG "serial8250: skipping TxEn test for device " - "[%04x:%04x] subsystem [%04x:%04x]\n", - priv->dev->vendor, - priv->dev->device, - priv->dev->subsystem_vendor, - priv->dev->subsystem_device); + dev_dbg(&priv->dev->dev, + "serial8250: skipping TxEn test for device [%04x:%04x] subsystem [%04x:%04x]\n", + priv->dev->vendor, priv->dev->device, + priv->dev->subsystem_vendor, priv->dev->subsystem_device); return pci_default_setup(priv, board, port, idx); } @@ -3498,14 +3495,15 @@ pciserial_init_ports(struct pci_dev *dev, const struct pciserial_board *board) if (quirk->setup(priv, board, &uart, i)) break; -#ifdef SERIAL_DEBUG_PCI - printk(KERN_DEBUG "Setup PCI port: port %lx, irq %d, type %d\n", - uart.port.iobase, uart.port.irq, uart.port.iotype); -#endif + dev_dbg(&dev->dev, "Setup PCI port: port %lx, irq %d, type %d\n", + uart.port.iobase, uart.port.irq, uart.port.iotype); priv->line[i] = serial8250_register_8250_port(&uart); if (priv->line[i] < 0) { - printk(KERN_WARNING "Couldn't register serial port %s: %d\n", pci_name(dev), priv->line[i]); + dev_err(&dev->dev, + "Couldn't register serial port %lx, irq %d, type %d, error %d\n", + uart.port.iobase, uart.port.irq, + uart.port.iotype, priv->line[i]); break; } } @@ -3598,7 +3596,7 @@ pciserial_init_one(struct pci_dev *dev, const struct pci_device_id *ent) } if (ent->driver_data >= ARRAY_SIZE(pci_boards)) { - printk(KERN_ERR "pci_init_one: invalid driver_data: %ld\n", + dev_err(&dev->dev, "invalid driver_data: %ld\n", ent->driver_data); return -EINVAL; } @@ -3689,7 +3687,7 @@ static int pciserial_resume_one(struct pci_dev *dev) err = pci_enable_device(dev); /* FIXME: We cannot simply error out here */ if (err) - printk(KERN_ERR "pciserial: Unable to re-enable ports, trying to continue.\n"); + dev_err(&dev->dev, "Unable to re-enable ports, trying to continue.\n"); pciserial_resume_ports(priv); } return 0; -- cgit v1.2.3