diff options
Diffstat (limited to 'drivers/mga_vid.c')
-rw-r--r-- | drivers/mga_vid.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/drivers/mga_vid.c b/drivers/mga_vid.c index d6b8cd8d28..eb790f2060 100644 --- a/drivers/mga_vid.c +++ b/drivers/mga_vid.c @@ -1207,27 +1207,27 @@ static int mga_vid_ioctl(struct inode *inode, struct file *file, unsigned int cm if(copy_from_user(&card->config,(mga_vid_config_t*) arg,sizeof(mga_vid_config_t))) { printk(KERN_ERR "mga_vid: failed copy from userspace\n"); - return(-EFAULT); + return -EFAULT; } if(card->config.version != MGA_VID_VERSION){ printk(KERN_ERR "mga_vid: incompatible version! driver: %X requested: %X\n",MGA_VID_VERSION,card->config.version); - return(-EFAULT); + return -EFAULT; } if(card->config.frame_size==0 || card->config.frame_size>1024*768*2){ printk(KERN_ERR "mga_vid: illegal frame_size: %d\n",card->config.frame_size); - return(-EFAULT); + return -EFAULT; } if(card->config.num_frames<1 || card->config.num_frames>4){ printk(KERN_ERR "mga_vid: illegal num_frames: %d\n",card->config.num_frames); - return(-EFAULT); + return -EFAULT; } card->src_base = (card->ram_size * 0x100000 - card->config.num_frames * card->config.frame_size - card->top_reserved); if(card->src_base<0){ printk(KERN_ERR "mga_vid: not enough memory for frames!\n"); - return(-EFAULT); + return -EFAULT; } card->src_base &= (~0xFFFF); // 64k boundary #ifdef MP_DEBUG @@ -1244,7 +1244,7 @@ static int mga_vid_ioctl(struct inode *inode, struct file *file, unsigned int cm if (copy_to_user((mga_vid_config_t *) arg, &card->config, sizeof(mga_vid_config_t))) { printk(KERN_ERR "mga_vid: failed copy to userspace\n"); - return(-EFAULT); + return -EFAULT; } result = mga_vid_set_config(card); @@ -1285,7 +1285,7 @@ static int mga_vid_ioctl(struct inode *inode, struct file *file, unsigned int cm if(copy_from_user(&frame,(int *) arg,sizeof(int))) { printk(KERN_ERR "mga_vid: FSEL failed copy from userspace\n"); - return(-EFAULT); + return -EFAULT; } mga_vid_frame_sel(card, frame); @@ -1300,7 +1300,7 @@ static int mga_vid_ioctl(struct inode *inode, struct file *file, unsigned int cm { printk(KERN_ERR "mga_vid: failed copy %p to userspace %p\n", &tmp, (uint32_t *) arg); - return(-EFAULT); + return -EFAULT; } break; @@ -1314,7 +1314,7 @@ static int mga_vid_ioctl(struct inode *inode, struct file *file, unsigned int cm default: printk(KERN_ERR "mga_vid: Invalid ioctl\n"); - return (-EINVAL); + return -EINVAL; } return 0; @@ -1464,17 +1464,17 @@ static int mga_vid_mmap(struct file *file, struct vm_area_struct *vma) if(!card->configured) { printk(KERN_ERR "mga_vid: card is not configured, cannot mmap\n"); - return(-EAGAIN); + return -EAGAIN; } if(remap_page_range(vma->vm_start, card->mem_base + card->src_base, vma->vm_end - vma->vm_start, vma->vm_page_prot)) { printk(KERN_ERR "mga_vid: error mapping video memory\n"); - return(-EAGAIN); + return -EAGAIN; } - return(0); + return 0; } static int mga_vid_release(struct inode *inode, struct file *file) @@ -1517,7 +1517,7 @@ static int mga_vid_open(struct inode *inode, struct file *file) // we don't have that many cards if(minor >= mga_cards_num) - return(-ENXIO); + return -ENXIO; file->private_data = mga_cards[minor]; #ifdef MP_DEBUG @@ -1533,11 +1533,11 @@ static int mga_vid_open(struct inode *inode, struct file *file) card = (mga_card_t *) file->private_data; if(card->vid_in_use == 1) - return(-EBUSY); + return -EBUSY; card->vid_in_use = 1; MOD_INC_USE_COUNT; - return(0); + return 0; } #if LINUX_VERSION_CODE >= 0x020400 @@ -1735,7 +1735,7 @@ static int mga_vid_initialize(void) } #endif - return(0); + return 0; } int init_module(void) |