diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/base/firmware_class.c | 14 | ||||
-rw-r--r-- | drivers/net/usb/asix.c | 6 | ||||
-rw-r--r-- | drivers/scsi/device_handler/scsi_dh.c | 7 | ||||
-rw-r--r-- | drivers/usb/class/cdc-acm.c | 4 | ||||
-rw-r--r-- | drivers/usb/core/quirks.c | 5 | ||||
-rw-r--r-- | drivers/usb/misc/isight_firmware.c | 6 | ||||
-rw-r--r-- | drivers/usb/serial/cp210x.c | 1 | ||||
-rw-r--r-- | drivers/usb/serial/omninet.c | 2 | ||||
-rw-r--r-- | drivers/usb/storage/usb.c | 1 | ||||
-rw-r--r-- | drivers/video/offb.c | 52 |
10 files changed, 57 insertions, 41 deletions
diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c index e0e6570ce6b..f6872f99491 100644 --- a/drivers/base/firmware_class.c +++ b/drivers/base/firmware_class.c @@ -161,13 +161,13 @@ static ssize_t firmware_loading_store(struct device *dev, int loading = simple_strtol(buf, NULL, 10); int i; + mutex_lock(&fw_lock); + + if (!fw_priv->fw) + goto out; + switch (loading) { case 1: - mutex_lock(&fw_lock); - if (!fw_priv->fw) { - mutex_unlock(&fw_lock); - break; - } firmware_free_data(fw_priv->fw); memset(fw_priv->fw, 0, sizeof(struct firmware)); /* If the pages are not owned by 'struct firmware' */ @@ -178,7 +178,6 @@ static ssize_t firmware_loading_store(struct device *dev, fw_priv->page_array_size = 0; fw_priv->nr_pages = 0; set_bit(FW_STATUS_LOADING, &fw_priv->status); - mutex_unlock(&fw_lock); break; case 0: if (test_bit(FW_STATUS_LOADING, &fw_priv->status)) { @@ -209,7 +208,8 @@ static ssize_t firmware_loading_store(struct device *dev, fw_load_abort(fw_priv); break; } - +out: + mutex_unlock(&fw_lock); return count; } diff --git a/drivers/net/usb/asix.c b/drivers/net/usb/asix.c index 7312348629b..e794b3935cf 100644 --- a/drivers/net/usb/asix.c +++ b/drivers/net/usb/asix.c @@ -339,7 +339,7 @@ static int asix_rx_fixup(struct usbnet *dev, struct sk_buff *skb) skb_pull(skb, (size + 1) & 0xfffe); - if (skb->len == 0) + if (skb->len < sizeof(header)) break; head = (u8 *) skb->data; @@ -1522,6 +1522,10 @@ static const struct usb_device_id products [] = { // ASIX 88772a USB_DEVICE(0x0db0, 0xa877), .driver_info = (unsigned long) &ax88772_info, +}, { + // Asus USB Ethernet Adapter + USB_DEVICE (0x0b95, 0x7e2b), + .driver_info = (unsigned long) &ax88772_info, }, { }, // END }; diff --git a/drivers/scsi/device_handler/scsi_dh.c b/drivers/scsi/device_handler/scsi_dh.c index bfec4fa5add..2d04d619edf 100644 --- a/drivers/scsi/device_handler/scsi_dh.c +++ b/drivers/scsi/device_handler/scsi_dh.c @@ -432,7 +432,12 @@ int scsi_dh_activate(struct request_queue *q) spin_lock_irqsave(q->queue_lock, flags); sdev = q->queuedata; - if (sdev && sdev->scsi_dh_data) + if (!sdev) { + spin_unlock_irqrestore(q->queue_lock, flags); + return SCSI_DH_NOSYS; + } + + if (sdev->scsi_dh_data) scsi_dh = sdev->scsi_dh_data->scsi_dh; if (!scsi_dh || !get_device(&sdev->sdev_gendev)) err = SCSI_DH_NOSYS; diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index cec9bff8549..653f8530976 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -1264,6 +1264,8 @@ made_compressed_probe: i = device_create_file(&intf->dev, &dev_attr_wCountryCodes); if (i < 0) { kfree(acm->country_codes); + acm->country_codes = NULL; + acm->country_code_size = 0; goto skip_countries; } @@ -1272,6 +1274,8 @@ made_compressed_probe: if (i < 0) { device_remove_file(&intf->dev, &dev_attr_wCountryCodes); kfree(acm->country_codes); + acm->country_codes = NULL; + acm->country_code_size = 0; goto skip_countries; } } diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index e163df980a4..4923702e7a6 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -114,9 +114,12 @@ static const struct usb_device_id usb_quirk_list[] = { { USB_DEVICE(0x06a3, 0x0006), .driver_info = USB_QUIRK_CONFIG_INTF_STRINGS }, - /* Guillemot Webcam Hercules Dualpix Exchange*/ + /* Guillemot Webcam Hercules Dualpix Exchange (2nd ID) */ { USB_DEVICE(0x06f8, 0x0804), .driver_info = USB_QUIRK_RESET_RESUME }, + /* Guillemot Webcam Hercules Dualpix Exchange*/ + { USB_DEVICE(0x06f8, 0x3005), .driver_info = USB_QUIRK_RESET_RESUME }, + /* M-Systems Flash Disk Pioneers */ { USB_DEVICE(0x08ec, 0x1000), .driver_info = USB_QUIRK_RESET_RESUME }, diff --git a/drivers/usb/misc/isight_firmware.c b/drivers/usb/misc/isight_firmware.c index b897f6554ec..6199f12d014 100644 --- a/drivers/usb/misc/isight_firmware.c +++ b/drivers/usb/misc/isight_firmware.c @@ -54,8 +54,9 @@ static int isight_firmware_load(struct usb_interface *intf, ptr = firmware->data; + buf[0] = 0x01; if (usb_control_msg - (dev, usb_sndctrlpipe(dev, 0), 0xa0, 0x40, 0xe600, 0, "\1", 1, + (dev, usb_sndctrlpipe(dev, 0), 0xa0, 0x40, 0xe600, 0, buf, 1, 300) != 1) { printk(KERN_ERR "Failed to initialise isight firmware loader\n"); @@ -99,8 +100,9 @@ static int isight_firmware_load(struct usb_interface *intf, } } + buf[0] = 0x00; if (usb_control_msg - (dev, usb_sndctrlpipe(dev, 0), 0xa0, 0x40, 0xe600, 0, "\0", 1, + (dev, usb_sndctrlpipe(dev, 0), 0xa0, 0x40, 0xe600, 0, buf, 1, 300) != 1) { printk(KERN_ERR "isight firmware loading completion failed\n"); ret = -ENODEV; diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c index f77908b1d23..8dcaf42d943 100644 --- a/drivers/usb/serial/cp210x.c +++ b/drivers/usb/serial/cp210x.c @@ -94,6 +94,7 @@ static struct usb_device_id id_table [] = { { USB_DEVICE(0x10C4, 0x818B) }, /* AVIT Research USB to TTL */ { USB_DEVICE(0x10C4, 0x819F) }, /* MJS USB Toslink Switcher */ { USB_DEVICE(0x10C4, 0x81A6) }, /* ThinkOptics WavIt */ + { USB_DEVICE(0x10C4, 0x81A9) }, /* Multiplex RC Interface */ { USB_DEVICE(0x10C4, 0x81AC) }, /* MSD Dash Hawk */ { USB_DEVICE(0x10C4, 0x81AD) }, /* INSYS USB Modem */ { USB_DEVICE(0x10C4, 0x81C8) }, /* Lipowsky Industrie Elektronik GmbH, Baby-JTAG */ diff --git a/drivers/usb/serial/omninet.c b/drivers/usb/serial/omninet.c index 062265038bf..c116bd90e0e 100644 --- a/drivers/usb/serial/omninet.c +++ b/drivers/usb/serial/omninet.c @@ -317,7 +317,7 @@ static int omninet_write_room(struct tty_struct *tty) int room = 0; /* Default: no room */ /* FIXME: no consistent locking for write_urb_busy */ - if (wport->write_urb_busy) + if (!wport->write_urb_busy) room = wport->bulk_out_size - OMNINET_HEADERLEN; dbg("%s - returns %d", __func__, room); diff --git a/drivers/usb/storage/usb.c b/drivers/usb/storage/usb.c index 33197fa2271..6ce1095d29d 100644 --- a/drivers/usb/storage/usb.c +++ b/drivers/usb/storage/usb.c @@ -1025,6 +1025,7 @@ static struct usb_driver usb_storage_driver = { .post_reset = usb_stor_post_reset, .id_table = usb_storage_usb_ids, .soft_unbind = 1, + .no_dynamic_id = 1, }; static int __init usb_stor_init(void) diff --git a/drivers/video/offb.c b/drivers/video/offb.c index b043ac83c41..dbc8274281e 100644 --- a/drivers/video/offb.c +++ b/drivers/video/offb.c @@ -100,36 +100,32 @@ static int offb_setcolreg(u_int regno, u_int red, u_int green, u_int blue, u_int transp, struct fb_info *info) { struct offb_par *par = (struct offb_par *) info->par; - int i, depth; - u32 *pal = info->pseudo_palette; - - depth = info->var.bits_per_pixel; - if (depth == 16) - depth = (info->var.green.length == 5) ? 15 : 16; - - if (regno > 255 || - (depth == 16 && regno > 63) || - (depth == 15 && regno > 31)) - return 1; - - if (regno < 16) { - switch (depth) { - case 15: - pal[regno] = (regno << 10) | (regno << 5) | regno; - break; - case 16: - pal[regno] = (regno << 11) | (regno << 5) | regno; - break; - case 24: - pal[regno] = (regno << 16) | (regno << 8) | regno; - break; - case 32: - i = (regno << 8) | regno; - pal[regno] = (i << 16) | i; - break; + + if (info->fix.visual == FB_VISUAL_TRUECOLOR) { + u32 *pal = info->pseudo_palette; + u32 cr = red >> (16 - info->var.red.length); + u32 cg = green >> (16 - info->var.green.length); + u32 cb = blue >> (16 - info->var.blue.length); + u32 value; + + if (regno >= 16) + return -EINVAL; + + value = (cr << info->var.red.offset) | + (cg << info->var.green.offset) | + (cb << info->var.blue.offset); + if (info->var.transp.length > 0) { + u32 mask = (1 << info->var.transp.length) - 1; + mask <<= info->var.transp.offset; + value |= mask; } + pal[regno] = value; + return 0; } + if (regno > 255) + return -EINVAL; + red >>= 8; green >>= 8; blue >>= 8; @@ -381,7 +377,7 @@ static void __init offb_init_fb(const char *name, const char *full_name, int pitch, unsigned long address, int foreign_endian, struct device_node *dp) { - unsigned long res_size = pitch * height * (depth + 7) / 8; + unsigned long res_size = pitch * height; struct offb_par *par = &default_par; unsigned long res_start = address; struct fb_fix_screeninfo *fix; |