diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/atm/he.c | 16 | ||||
| -rw-r--r-- | drivers/char/rtc.c | 5 | ||||
| -rw-r--r-- | drivers/media/video/videodev.c | 2 | ||||
| -rw-r--r-- | drivers/net/sunlance.c | 10 | ||||
| -rw-r--r-- | drivers/video/fbsysfs.c | 12 |
5 files changed, 29 insertions, 16 deletions
diff --git a/drivers/atm/he.c b/drivers/atm/he.c index 41e052fecd7f..f2511b42dba2 100644 --- a/drivers/atm/he.c +++ b/drivers/atm/he.c @@ -454,7 +454,7 @@ rate_to_atmf(unsigned rate) /* cps to atm forum format */ return (NONZERO | (exp << 9) | (rate & 0x1ff)); } -static void __init +static void __devinit he_init_rx_lbfp0(struct he_dev *he_dev) { unsigned i, lbm_offset, lbufd_index, lbuf_addr, lbuf_count; @@ -485,7 +485,7 @@ he_init_rx_lbfp0(struct he_dev *he_dev) he_writel(he_dev, he_dev->r0_numbuffs, RLBF0_C); } -static void __init +static void __devinit he_init_rx_lbfp1(struct he_dev *he_dev) { unsigned i, lbm_offset, lbufd_index, lbuf_addr, lbuf_count; @@ -516,7 +516,7 @@ he_init_rx_lbfp1(struct he_dev *he_dev) he_writel(he_dev, he_dev->r1_numbuffs, RLBF1_C); } -static void __init +static void __devinit he_init_tx_lbfp(struct he_dev *he_dev) { unsigned i, lbm_offset, lbufd_index, lbuf_addr, lbuf_count; @@ -546,7 +546,7 @@ he_init_tx_lbfp(struct he_dev *he_dev) he_writel(he_dev, lbufd_index - 1, TLBF_T); } -static int __init +static int __devinit he_init_tpdrq(struct he_dev *he_dev) { he_dev->tpdrq_base = pci_alloc_consistent(he_dev->pci_dev, @@ -568,7 +568,7 @@ he_init_tpdrq(struct he_dev *he_dev) return 0; } -static void __init +static void __devinit he_init_cs_block(struct he_dev *he_dev) { unsigned clock, rate, delta; @@ -664,7 +664,7 @@ he_init_cs_block(struct he_dev *he_dev) } -static int __init +static int __devinit he_init_cs_block_rcm(struct he_dev *he_dev) { unsigned (*rategrid)[16][16]; @@ -785,7 +785,7 @@ he_init_cs_block_rcm(struct he_dev *he_dev) return 0; } -static int __init +static int __devinit he_init_group(struct he_dev *he_dev, int group) { int i; @@ -955,7 +955,7 @@ he_init_group(struct he_dev *he_dev, int group) return 0; } -static int __init +static int __devinit he_init_irq(struct he_dev *he_dev) { int i; diff --git a/drivers/char/rtc.c b/drivers/char/rtc.c index 6e6a7c7a7eff..ab6429b4a84e 100644 --- a/drivers/char/rtc.c +++ b/drivers/char/rtc.c @@ -209,11 +209,12 @@ static const unsigned char days_in_mo[] = */ static inline unsigned char rtc_is_updating(void) { + unsigned long flags; unsigned char uip; - spin_lock_irq(&rtc_lock); + spin_lock_irqsave(&rtc_lock, flags); uip = (CMOS_READ(RTC_FREQ_SELECT) & RTC_UIP); - spin_unlock_irq(&rtc_lock); + spin_unlock_irqrestore(&rtc_lock, flags); return uip; } diff --git a/drivers/media/video/videodev.c b/drivers/media/video/videodev.c index 88bf2af2a0e7..edd7b83c3464 100644 --- a/drivers/media/video/videodev.c +++ b/drivers/media/video/videodev.c @@ -836,7 +836,7 @@ static int __video_do_ioctl(struct inode *inode, struct file *file, break; } - if (index<=0 || index >= vfd->tvnormsize) { + if (index < 0 || index >= vfd->tvnormsize) { ret=-EINVAL; break; } diff --git a/drivers/net/sunlance.c b/drivers/net/sunlance.c index 77670741e101..feb42db10ee1 100644 --- a/drivers/net/sunlance.c +++ b/drivers/net/sunlance.c @@ -1323,9 +1323,9 @@ static const struct ethtool_ops sparc_lance_ethtool_ops = { .get_link = sparc_lance_get_link, }; -static int __init sparc_lance_probe_one(struct sbus_dev *sdev, - struct sbus_dma *ledma, - struct sbus_dev *lebuffer) +static int __devinit sparc_lance_probe_one(struct sbus_dev *sdev, + struct sbus_dma *ledma, + struct sbus_dev *lebuffer) { static unsigned version_printed; struct net_device *dev; @@ -1515,7 +1515,7 @@ fail: } /* On 4m, find the associated dma for the lance chip */ -static inline struct sbus_dma *find_ledma(struct sbus_dev *sdev) +static struct sbus_dma * __devinit find_ledma(struct sbus_dev *sdev) { struct sbus_dma *p; @@ -1533,7 +1533,7 @@ static inline struct sbus_dma *find_ledma(struct sbus_dev *sdev) /* Find all the lance cards on the system and initialize them */ static struct sbus_dev sun4_sdev; -static int __init sparc_lance_init(void) +static int __devinit sparc_lance_init(void) { if ((idprom->id_machtype == (SM_SUN4|SM_4_330)) || (idprom->id_machtype == (SM_SUN4|SM_4_470))) { diff --git a/drivers/video/fbsysfs.c b/drivers/video/fbsysfs.c index 4f78f234473d..c151dcf68786 100644 --- a/drivers/video/fbsysfs.c +++ b/drivers/video/fbsysfs.c @@ -397,6 +397,12 @@ static ssize_t store_bl_curve(struct class_device *class_device, u8 tmp_curve[FB_BACKLIGHT_LEVELS]; unsigned int i; + /* Some drivers don't use framebuffer_alloc(), but those also + * don't have backlights. + */ + if (!fb_info || !fb_info->bl_dev) + return -ENODEV; + if (count != (FB_BACKLIGHT_LEVELS / 8 * 24)) return -EINVAL; @@ -430,6 +436,12 @@ static ssize_t show_bl_curve(struct class_device *class_device, char *buf) ssize_t len = 0; unsigned int i; + /* Some drivers don't use framebuffer_alloc(), but those also + * don't have backlights. + */ + if (!fb_info || !fb_info->bl_dev) + return -ENODEV; + mutex_lock(&fb_info->bl_mutex); for (i = 0; i < FB_BACKLIGHT_LEVELS; i += 8) len += snprintf(&buf[len], PAGE_SIZE, |