From felipe.lima@indt.org.br Wed Aug 15 16:31:25 2007 From: Felipe Balbi Date: Wed, 15 Aug 2007 10:38:12 -0400 Subject: USB: SisUSB2VGA: Convert printk to dev_* macros To: greg@kroah.com Cc: linux-usb-devel@lists.sourceforge.net, thomas@winischhofer.net, Felipe Balbi Message-ID: <11871887041961-git-send-email-felipe.lima@indt.org.br> This patch convert printk entries to dev_* macros, this provide better debugging and better readability to the code. Signed-off-by: Felipe Balbi Cc: Thomas Signed-off-by: Greg Kroah-Hartman --- drivers/usb/misc/sisusbvga/sisusb.c | 111 ++++++++------------------------ drivers/usb/misc/sisusbvga/sisusb_con.c | 13 +-- 2 files changed, 36 insertions(+), 88 deletions(-) --- a/drivers/usb/misc/sisusbvga/sisusb.c +++ b/drivers/usb/misc/sisusbvga/sisusb.c @@ -1003,16 +1003,10 @@ static int sisusb_write_mem_bulk(struct if (ret) { msgcount++; if (msgcount < 500) - printk(KERN_ERR - "sisusbvga[%d]: Wrote %zd of " - "%d bytes, error %d\n", - sisusb->minor, *bytes_written, - length, ret); + dev_err(&sisusb->sisusb_dev->dev, "Wrote %zd of %d bytes, error %d\n", + *bytes_written, length, ret); else if (msgcount == 500) - printk(KERN_ERR - "sisusbvga[%d]: Too many errors" - ", logging stopped\n", - sisusb->minor); + dev_err(&sisusb->sisusb_dev->dev, "Too many errors, logging stopped\n"); } addr += (*bytes_written); length -= (*bytes_written); @@ -1389,10 +1383,10 @@ sisusb_testreadwrite(struct sisusb_usb_d sisusb_copy_memory(sisusb, srcbuffer, sisusb->vrambase, 7, &dummy); for(i = 1; i <= 7; i++) { - printk(KERN_DEBUG "sisusb: rwtest %d bytes\n", i); + dev_dbg(&sisusb->sisusb_dev->dev, "sisusb: rwtest %d bytes\n", i); sisusb_read_memory(sisusb, destbuffer, sisusb->vrambase, i, &dummy); for(j = 0; j < i; j++) { - printk(KERN_DEBUG "sisusb: rwtest read[%d] = %x\n", j, destbuffer[j]); + dev_dbg(&sisusb->sisusb_dev->dev, "rwtest read[%d] = %x\n", j, destbuffer[j]); } } } @@ -2111,17 +2105,12 @@ sisusb_init_gfxcore(struct sisusb_usb_da if (ramtype <= 1) { ret |= sisusb_get_sdram_size(sisusb, &iret, bw, chab); if (iret) { - printk(KERN_ERR "sisusbvga[%d]: RAM size " - "detection failed, " - "assuming 8MB video RAM\n", - sisusb->minor); + dev_err(&sisusb->sisusb_dev->dev,"RAM size detection failed, assuming 8MB video RAM\n"); ret |= SETIREG(SISSR,0x14,0x31); /* TODO */ } } else { - printk(KERN_ERR "sisusbvga[%d]: DDR RAM device found, " - "assuming 8MB video RAM\n", - sisusb->minor); + dev_err(&sisusb->sisusb_dev->dev, "DDR RAM device found, assuming 8MB video RAM\n"); ret |= SETIREG(SISSR,0x14,0x31); /* *** TODO *** */ } @@ -2192,8 +2181,7 @@ sisusb_get_ramconfig(struct sisusb_usb_d break; } - printk(KERN_INFO "sisusbvga[%d]: %dMB %s %s, bus width %d\n", - sisusb->minor, (sisusb->vramsize >> 20), ramtypetext1, + dev_info(&sisusb->sisusb_dev->dev, "%dMB %s %s, bus width %d\n", (sisusb->vramsize >> 20), ramtypetext1, ramtypetext2[ramtype], bw); } @@ -2453,8 +2441,7 @@ sisusb_open(struct inode *inode, struct int subminor = iminor(inode); if (!(interface = usb_find_interface(&sisusb_driver, subminor))) { - printk(KERN_ERR "sisusb[%d]: Failed to find interface\n", - subminor); + dev_err(&sisusb->sisusb_dev->dev, "Failed to find interface\n"); return -ENODEV; } @@ -2477,18 +2464,12 @@ sisusb_open(struct inode *inode, struct if (sisusb->sisusb_dev->speed == USB_SPEED_HIGH) { if (sisusb_init_gfxdevice(sisusb, 0)) { mutex_unlock(&sisusb->lock); - printk(KERN_ERR - "sisusbvga[%d]: Failed to initialize " - "device\n", - sisusb->minor); + dev_err(&sisusb->sisusb_dev->dev, "Failed to initialize device\n"); return -EIO; } } else { mutex_unlock(&sisusb->lock); - printk(KERN_ERR - "sisusbvga[%d]: Device not attached to " - "USB 2.0 hub\n", - sisusb->minor); + dev_err(&sisusb->sisusb_dev->dev, "Device not attached to USB 2.0 hub\n"); return -EIO; } } @@ -2529,7 +2510,6 @@ static int sisusb_release(struct inode *inode, struct file *file) { struct sisusb_usb_data *sisusb; - int myminor; if (!(sisusb = (struct sisusb_usb_data *)file->private_data)) return -ENODEV; @@ -2542,8 +2522,6 @@ sisusb_release(struct inode *inode, stru sisusb_kill_all_busy(sisusb); } - myminor = sisusb->minor; - sisusb->isopen = 0; file->private_data = NULL; @@ -3126,17 +3104,13 @@ static int sisusb_probe(struct usb_inter struct usb_device *dev = interface_to_usbdev(intf); struct sisusb_usb_data *sisusb; int retval = 0, i; - const char *memfail = - KERN_ERR - "sisusbvga[%d]: Failed to allocate memory for %s buffer\n"; - printk(KERN_INFO "sisusb: USB2VGA dongle found at address %d\n", + dev_info(&dev->dev, "USB2VGA dongle found at address %d\n", dev->devnum); /* Allocate memory for our private */ if (!(sisusb = kzalloc(sizeof(*sisusb), GFP_KERNEL))) { - printk(KERN_ERR - "sisusb: Failed to allocate memory for private data\n"); + dev_err(&sisusb->sisusb_dev->dev, "Failed to allocate memory for private data\n"); return -ENOMEM; } kref_init(&sisusb->kref); @@ -3145,8 +3119,7 @@ static int sisusb_probe(struct usb_inter /* Register device */ if ((retval = usb_register_dev(intf, &usb_sisusb_class))) { - printk(KERN_ERR - "sisusb: Failed to get a minor for device %d\n", + dev_err(&sisusb->sisusb_dev->dev, "Failed to get a minor for device %d\n", dev->devnum); retval = -ENODEV; goto error_1; @@ -3164,7 +3137,7 @@ static int sisusb_probe(struct usb_inter sisusb->ibufsize = SISUSB_IBUF_SIZE; if (!(sisusb->ibuf = usb_buffer_alloc(dev, SISUSB_IBUF_SIZE, GFP_KERNEL, &sisusb->transfer_dma_in))) { - printk(memfail, "input", sisusb->minor); + dev_err(&sisusb->sisusb_dev->dev, "Failed to allocate memory for input buffer"); retval = -ENOMEM; goto error_2; } @@ -3176,7 +3149,7 @@ static int sisusb_probe(struct usb_inter GFP_KERNEL, &sisusb->transfer_dma_out[i]))) { if (i == 0) { - printk(memfail, "output", sisusb->minor); + dev_err(&sisusb->sisusb_dev->dev, "Failed to allocate memory for output buffer\n"); retval = -ENOMEM; goto error_3; } @@ -3188,9 +3161,7 @@ static int sisusb_probe(struct usb_inter /* Allocate URBs */ if (!(sisusb->sisurbin = usb_alloc_urb(0, GFP_KERNEL))) { - printk(KERN_ERR - "sisusbvga[%d]: Failed to allocate URBs\n", - sisusb->minor); + dev_err(&sisusb->sisusb_dev->dev, "Failed to allocate URBs\n"); retval = -ENOMEM; goto error_3; } @@ -3198,9 +3169,7 @@ static int sisusb_probe(struct usb_inter for (i = 0; i < sisusb->numobufs; i++) { if (!(sisusb->sisurbout[i] = usb_alloc_urb(0, GFP_KERNEL))) { - printk(KERN_ERR - "sisusbvga[%d]: Failed to allocate URBs\n", - sisusb->minor); + dev_err(&sisusb->sisusb_dev->dev, "Failed to allocate URBs\n"); retval = -ENOMEM; goto error_4; } @@ -3209,15 +3178,12 @@ static int sisusb_probe(struct usb_inter sisusb->urbstatus[i] = 0; } - printk(KERN_INFO "sisusbvga[%d]: Allocated %d output buffers\n", - sisusb->minor, sisusb->numobufs); + dev_info(&sisusb->sisusb_dev->dev, "Allocated %d output buffers\n", sisusb->numobufs); #ifdef INCL_SISUSB_CON /* Allocate our SiS_Pr */ if (!(sisusb->SiS_Pr = kmalloc(sizeof(struct SiS_Private), GFP_KERNEL))) { - printk(KERN_ERR - "sisusbvga[%d]: Failed to allocate SiS_Pr\n", - sisusb->minor); + dev_err(&sisusb->sisusb_dev->dev, "Failed to allocate SiS_Pr\n"); } #endif @@ -3239,10 +3205,7 @@ static int sisusb_probe(struct usb_inter ret |= register_ioctl32_conversion(SISUSB_GET_CONFIG, NULL); ret |= register_ioctl32_conversion(SISUSB_COMMAND, NULL); if (ret) - printk(KERN_ERR - "sisusbvga[%d]: Error registering ioctl32 " - "translations\n", - sisusb->minor); + dev_err(&sisusb->sisusb_dev->dev, "Error registering ioctl32 translations\n"); else sisusb->ioctl32registered = 1; } @@ -3258,23 +3221,17 @@ static int sisusb_probe(struct usb_inter initscreen = 0; #endif if (sisusb_init_gfxdevice(sisusb, initscreen)) - printk(KERN_ERR - "sisusbvga[%d]: Failed to early " - "initialize device\n", - sisusb->minor); + dev_err(&sisusb->sisusb_dev->dev, "Failed to early initialize device\n"); } else - printk(KERN_INFO - "sisusbvga[%d]: Not attached to USB 2.0 hub, " - "deferring init\n", - sisusb->minor); + dev_info(&sisusb->sisusb_dev->dev, "Not attached to USB 2.0 hub, deferring init\n"); sisusb->ready = 1; #ifdef SISUSBENDIANTEST - printk(KERN_DEBUG "sisusb: *** RWTEST ***\n"); + dev_dbg(&sisusb->sisusb_dev->dev, "*** RWTEST ***\n"); sisusb_testreadwrite(sisusb); - printk(KERN_DEBUG "sisusb: *** RWTEST END ***\n"); + dev_dbg(&sisusb->sisusb_dev->dev, "*** RWTEST END ***\n"); #endif #ifdef INCL_SISUSB_CON @@ -3297,7 +3254,6 @@ error_1: static void sisusb_disconnect(struct usb_interface *intf) { struct sisusb_usb_data *sisusb; - int minor; /* This should *not* happen */ if (!(sisusb = usb_get_intfdata(intf))) @@ -3307,8 +3263,6 @@ static void sisusb_disconnect(struct usb sisusb_console_exit(sisusb); #endif - minor = sisusb->minor; - usb_deregister_dev(intf, &usb_sisusb_class); mutex_lock(&sisusb->lock); @@ -3327,10 +3281,7 @@ static void sisusb_disconnect(struct usb ret |= unregister_ioctl32_conversion(SISUSB_GET_CONFIG); ret |= unregister_ioctl32_conversion(SISUSB_COMMAND); if (ret) { - printk(KERN_ERR - "sisusbvga[%d]: Error unregistering " - "ioctl32 translations\n", - minor); + dev_err(&sisusb->sisusb_dev->dev, "Error unregistering ioctl32 translations\n"); } } #endif @@ -3343,7 +3294,7 @@ static void sisusb_disconnect(struct usb /* decrement our usage count */ kref_put(&sisusb->kref, sisusb_delete); - printk(KERN_INFO "sisusbvga[%d]: Disconnected\n", minor); + dev_info(&sisusb->sisusb_dev->dev, "Disconnected\n"); } static struct usb_device_id sisusb_table [] = { @@ -3367,6 +3318,7 @@ static struct usb_driver sisusb_driver = static int __init usb_sisusb_init(void) { int retval; + struct sisusb_usb_data *sisusb; #ifdef INCL_SISUSB_CON sisusb_init_concode(); @@ -3374,10 +3326,9 @@ static int __init usb_sisusb_init(void) if (!(retval = usb_register(&sisusb_driver))) { - printk(KERN_INFO "sisusb: Driver version %d.%d.%d\n", - SISUSB_VERSION, SISUSB_REVISION, SISUSB_PATCHLEVEL); - printk(KERN_INFO - "sisusb: Copyright (C) 2005 Thomas Winischhofer\n"); + dev_info(&sisusb->sisusb_dev->dev, "Driver version %d.%d.%d\n", SISUSB_VERSION, + SISUSB_REVISION, SISUSB_PATCHLEVEL); + dev_info(&sisusb->sisusb_dev->dev, "sisusb: Copyright (C) 2005 Thomas Winischhofer\n"); } --- a/drivers/usb/misc/sisusbvga/sisusb_con.c +++ b/drivers/usb/misc/sisusbvga/sisusb_con.c @@ -52,6 +52,7 @@ #include #include #include +#include #include #include #include @@ -537,7 +538,7 @@ sisusbcon_switch(struct vc_data *c) */ if (c->vc_origin == (unsigned long)c->vc_screenbuf) { mutex_unlock(&sisusb->lock); - printk(KERN_DEBUG "sisusb: ASSERT ORIGIN != SCREENBUF!\n"); + dev_dbg(&sisusb->sisusb_dev->dev, "ASSERT ORIGIN != SCREENBUF!\n"); return 0; } @@ -1428,7 +1429,7 @@ static const struct consw sisusb_dummy_c int sisusb_console_init(struct sisusb_usb_data *sisusb, int first, int last) { - int i, ret, minor = sisusb->minor; + int i, ret; mutex_lock(&sisusb->lock); @@ -1461,9 +1462,7 @@ sisusb_console_init(struct sisusb_usb_da /* Set up text mode (and upload default font) */ if (sisusb_reset_text_mode(sisusb, 1)) { mutex_unlock(&sisusb->lock); - printk(KERN_ERR - "sisusbvga[%d]: Failed to set up text mode\n", - minor); + dev_err(&sisusb->sisusb_dev->dev, "Failed to set up text mode\n"); return 1; } @@ -1484,9 +1483,7 @@ sisusb_console_init(struct sisusb_usb_da /* Allocate screen buffer */ if (!(sisusb->scrbuf = (unsigned long)vmalloc(sisusb->scrbuf_size))) { mutex_unlock(&sisusb->lock); - printk(KERN_ERR - "sisusbvga[%d]: Failed to allocate screen buffer\n", - minor); + dev_err(&sisusb->sisusb_dev->dev, "Failed to allocate screen buffer\n"); return 1; }