From 5423c418c257bca03b44db285797b0a82fb72f84 Mon Sep 17 00:00:00 2001 From: diego Date: Fri, 16 May 2008 09:42:28 +0000 Subject: cosmetics: Remove useless parentheses from return statements. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@26791 b3059339-0415-0410-9bf9-f77b7e298cf2 --- drivers/mga_vid.c | 32 +++++++++--------- drivers/radeon_vid.c | 96 ++++++++++++++++++++++++++-------------------------- drivers/tdfx_vid.c | 64 +++++++++++++++++------------------ 3 files changed, 96 insertions(+), 96 deletions(-) (limited to 'drivers') 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) diff --git a/drivers/radeon_vid.c b/drivers/radeon_vid.c index 27f935c5d7..5a6bafd7dc 100644 --- a/drivers/radeon_vid.c +++ b/drivers/radeon_vid.c @@ -336,47 +336,47 @@ static char *fourcc_format_name(int format) { switch(format) { - case IMGFMT_RGB8: return("RGB 8-bit"); - case IMGFMT_RGB15: return("RGB 15-bit"); - case IMGFMT_RGB16: return("RGB 16-bit"); - case IMGFMT_RGB24: return("RGB 24-bit"); - case IMGFMT_RGB32: return("RGB 32-bit"); - case IMGFMT_BGR8: return("BGR 8-bit"); - case IMGFMT_BGR15: return("BGR 15-bit"); - case IMGFMT_BGR16: return("BGR 16-bit"); - case IMGFMT_BGR24: return("BGR 24-bit"); - case IMGFMT_BGR32: return("BGR 32-bit"); - case IMGFMT_YVU9: return("Planar YVU9"); - case IMGFMT_IF09: return("Planar IF09"); - case IMGFMT_YV12: return("Planar YV12"); - case IMGFMT_I420: return("Planar I420"); - case IMGFMT_IYUV: return("Planar IYUV"); - case IMGFMT_CLPL: return("Planar CLPL"); - case IMGFMT_Y800: return("Planar Y800"); - case IMGFMT_Y8: return("Planar Y8"); - case IMGFMT_IUYV: return("Packed IUYV"); - case IMGFMT_IY41: return("Packed IY41"); - case IMGFMT_IYU1: return("Packed IYU1"); - case IMGFMT_IYU2: return("Packed IYU2"); - case IMGFMT_UYNV: return("Packed UYNV"); - case IMGFMT_cyuv: return("Packed CYUV"); - case IMGFMT_Y422: return("Packed Y422"); - case IMGFMT_YUY2: return("Packed YUY2"); - case IMGFMT_YUNV: return("Packed YUNV"); - case IMGFMT_UYVY: return("Packed UYVY"); -// case IMGFMT_YVYU: return("Packed YVYU"); - case IMGFMT_Y41P: return("Packed Y41P"); - case IMGFMT_Y211: return("Packed Y211"); - case IMGFMT_Y41T: return("Packed Y41T"); - case IMGFMT_Y42T: return("Packed Y42T"); - case IMGFMT_V422: return("Packed V422"); - case IMGFMT_V655: return("Packed V655"); - case IMGFMT_CLJR: return("Packed CLJR"); - case IMGFMT_YUVP: return("Packed YUVP"); - case IMGFMT_UYVP: return("Packed UYVP"); - case IMGFMT_MPEGPES: return("Mpeg PES"); + case IMGFMT_RGB8: return "RGB 8-bit"; + case IMGFMT_RGB15: return "RGB 15-bit"; + case IMGFMT_RGB16: return "RGB 16-bit"; + case IMGFMT_RGB24: return "RGB 24-bit"; + case IMGFMT_RGB32: return "RGB 32-bit"; + case IMGFMT_BGR8: return "BGR 8-bit"; + case IMGFMT_BGR15: return "BGR 15-bit"; + case IMGFMT_BGR16: return "BGR 16-bit"; + case IMGFMT_BGR24: return "BGR 24-bit"; + case IMGFMT_BGR32: return "BGR 32-bit"; + case IMGFMT_YVU9: return "Planar YVU9"; + case IMGFMT_IF09: return "Planar IF09"; + case IMGFMT_YV12: return "Planar YV12"; + case IMGFMT_I420: return "Planar I420"; + case IMGFMT_IYUV: return "Planar IYUV"; + case IMGFMT_CLPL: return "Planar CLPL"; + case IMGFMT_Y800: return "Planar Y800"; + case IMGFMT_Y8: return "Planar Y8"; + case IMGFMT_IUYV: return "Packed IUYV"; + case IMGFMT_IY41: return "Packed IY41"; + case IMGFMT_IYU1: return "Packed IYU1"; + case IMGFMT_IYU2: return "Packed IYU2"; + case IMGFMT_UYNV: return "Packed UYNV"; + case IMGFMT_cyuv: return "Packed CYUV"; + case IMGFMT_Y422: return "Packed Y422"; + case IMGFMT_YUY2: return "Packed YUY2"; + case IMGFMT_YUNV: return "Packed YUNV"; + case IMGFMT_UYVY: return "Packed UYVY"; +// case IMGFMT_YVYU: return "Packed YVYU"; + case IMGFMT_Y41P: return "Packed Y41P"; + case IMGFMT_Y211: return "Packed Y211"; + case IMGFMT_Y41T: return "Packed Y41T"; + case IMGFMT_Y42T: return "Packed Y42T"; + case IMGFMT_V422: return "Packed V422"; + case IMGFMT_V655: return "Packed V655"; + case IMGFMT_CLJR: return "Packed CLJR"; + case IMGFMT_YUVP: return "Packed YUVP"; + case IMGFMT_UYVP: return "Packed UYVP"; + case IMGFMT_MPEGPES: return "Mpeg PES"; } - return("Unknown"); + return "Unknown"; } @@ -1110,14 +1110,14 @@ static int radeon_vid_ioctl(struct inode *inode, struct file *file, unsigned int if(copy_from_user(&frame,(int *) arg,sizeof(int))) { printk(RVID_MSG"FSEL failed copy from userspace\n"); - return(-EFAULT); + return -EFAULT; } radeon_vid_frame_sel(frame); break; default: printk(RVID_MSG"Invalid ioctl\n"); - return (-EINVAL); + return -EINVAL; } return 0; @@ -1405,10 +1405,10 @@ static int radeon_vid_mmap(struct file *file, struct vm_area_struct *vma) vma->vm_end - vma->vm_start, vma->vm_page_prot)) { printk(RVID_MSG"error mapping video memory\n"); - return(-EAGAIN); + return -EAGAIN; } - return(0); + return 0; } static int radeon_vid_release(struct inode *inode, struct file *file) @@ -1430,14 +1430,14 @@ static int radeon_vid_open(struct inode *inode, struct file *file) int minor = MINOR(inode->i_rdev); if(minor != 0) - return(-ENXIO); + return -ENXIO; if(radeon_vid_in_use == 1) - return(-EBUSY); + return -EBUSY; radeon_vid_in_use = 1; MOD_INC_USE_COUNT; - return(0); + return 0; } #if LINUX_VERSION_CODE >= 0x020400 @@ -1523,7 +1523,7 @@ static int __init radeon_vid_initialize(void) printk(RVID_MSG"MTRR set to ON\n"); } #endif /* CONFIG_MTRR */ - return(0); + return 0; } int __init init_module(void) diff --git a/drivers/tdfx_vid.c b/drivers/tdfx_vid.c index 18451ab6ff..0d46ce7219 100644 --- a/drivers/tdfx_vid.c +++ b/drivers/tdfx_vid.c @@ -258,12 +258,12 @@ static int agp_move(tdfx_vid_agp_move_t* m) { u32 src_h,src_l; if(!(agp_mem||map_start)) - return (-EAGAIN); + return -EAGAIN; if(m->move2 > 3) { printk(KERN_DEBUG "tdfx_vid: AGP move invalid destination %d\n", m->move2); - return (-EAGAIN); + return -EAGAIN; } if(map_start) @@ -511,7 +511,7 @@ static int tdfx_vid_set_yuv(unsigned long arg) { if(copy_from_user(&yuv,(tdfx_vid_yuv_t*)arg,sizeof(tdfx_vid_yuv_t))) { printk(KERN_DEBUG "tdfx_vid:failed copy from userspace\n"); - return(-EFAULT); + return -EFAULT; } banshee_make_room(2); tdfx_outl(YUVBASEADDRESS,yuv.base & 0x01FFFFFF); @@ -530,7 +530,7 @@ static int tdfx_vid_get_yuv(unsigned long arg) { if(copy_to_user((tdfx_vid_yuv_t*)arg,&yuv,sizeof(tdfx_vid_yuv_t))) { printk(KERN_INFO "tdfx_vid:failed copy to userspace\n"); - return(-EFAULT); + return -EFAULT; } return 0; @@ -544,14 +544,14 @@ static int tdfx_vid_set_overlay(unsigned long arg) { if(copy_from_user(&ov,(tdfx_vid_overlay_t*)arg,sizeof(tdfx_vid_overlay_t))) { printk(KERN_DEBUG "tdfx_vid:failed copy from userspace\n"); - return(-EFAULT); + return -EFAULT; } if(ov.dst_y < 0) { int shift; if(-ov.dst_y >= ov.src_height) { printk(KERN_DEBUG "tdfx_vid: Overlay outside of the screen ????\n"); - return(-EFAULT); + return -EFAULT; } shift = (-ov.dst_y)/(double)ov.dst_height*ov.src_height; ov.src[0] += shift*ov.src_stride; @@ -564,7 +564,7 @@ static int tdfx_vid_set_overlay(unsigned long arg) { int shift; if(-ov.dst_x >= ov.src_width) { printk(KERN_DEBUG "tdfx_vid: Overlay outside of the screen ????\n"); - return(-EFAULT); + return -EFAULT; } shift = (-ov.dst_x)/(double)ov.dst_width*ov.src_width; shift = ((shift+3)/2)*2; @@ -592,7 +592,7 @@ static int tdfx_vid_set_overlay(unsigned long arg) { break; default: printk(KERN_DEBUG "tdfx_vid: Invalid overlay fmt 0x%x\n",ov.format); - return (-EFAULT); + return -EFAULT; } // YUV422 need 4 bytes aligned stride and address @@ -600,11 +600,11 @@ static int tdfx_vid_set_overlay(unsigned long arg) { ov.format == TDFX_VID_FORMAT_UYVY)) { if((ov.src_stride & ~0x3) != ov.src_stride) { printk(KERN_DEBUG "tdfx_vid: YUV need a 4 bytes aligned stride %d\n",ov.src_stride); - return(-EFAULT); + return -EFAULT; } if((ov.src[0] & ~0x3) != ov.src[0] || (ov.src[1] & ~0x3) != ov.src[1]){ printk(KERN_DEBUG "tdfx_vid: YUV need a 4 bytes aligned address 0x%x 0x%x\n",ov.src[0],ov.src[1]); - return(-EFAULT); + return -EFAULT; } } @@ -622,7 +622,7 @@ static int tdfx_vid_set_overlay(unsigned long arg) { if(ov.dst_x >= screen_w || ov.dst_y >= screen_h || disp_h <= 0 || disp_h > screen_h || disp_w <= 0 || disp_w > screen_w) { printk(KERN_DEBUG "tdfx_vid: Invalid overlay dimension and/or position\n"); - return (-EFAULT); + return -EFAULT; } // Setup the vidproc // H scaling @@ -702,7 +702,7 @@ static int tdfx_vid_overlay_on(void) { //return 0; if(vidcfg & (1<<8)) { // Overlay is already on //printk(KERN_DEBUG "tdfx_vid: Overlay is already on.\n"); - return (-EFAULT); + return -EFAULT; } vidcfg |= (1<<8); tdfx_outl(VIDPROCCFG,vidcfg); @@ -719,7 +719,7 @@ static int tdfx_vid_overlay_off(void) { } printk(KERN_DEBUG "tdfx_vid: Overlay is already off.\n"); - return (-EFAULT); + return -EFAULT; } @@ -734,34 +734,34 @@ static int tdfx_vid_ioctl(struct inode *inode, struct file *file, unsigned int c case TDFX_VID_AGP_MOVE: if(copy_from_user(&move,(tdfx_vid_agp_move_t*)arg,sizeof(tdfx_vid_agp_move_t))) { printk(KERN_INFO "tdfx_vid:failed copy from userspace\n"); - return(-EFAULT); + return -EFAULT; } return agp_move(&move); case TDFX_VID_BUMP0: if(copy_from_user(&int16,(u16*)arg,sizeof(u16))) { printk(KERN_INFO "tdfx_vid:failed copy from userspace\n"); - return(-EFAULT); + return -EFAULT; } return bump_fifo(int16); case TDFX_VID_BLIT: if(copy_from_user(&blit,(tdfx_vid_blit_t*)arg,sizeof(tdfx_vid_blit_t))) { printk(KERN_INFO "tdfx_vid:failed copy from userspace\n"); - return(-EFAULT); + return -EFAULT; } if(!tdfx_vid_blit(&blit)) { printk(KERN_INFO "tdfx_vid: Blit failed\n"); - return(-EFAULT); + return -EFAULT; } return 0; case TDFX_VID_GET_CONFIG: if(copy_from_user(&cfg,(tdfx_vid_config_t*)arg,sizeof(tdfx_vid_config_t))) { printk(KERN_INFO "tdfx_vid:failed copy from userspace\n"); - return(-EFAULT); + return -EFAULT; } tdfx_vid_get_config(&cfg); if(copy_to_user((tdfx_vid_config_t*)arg,&cfg,sizeof(tdfx_vid_config_t))) { printk(KERN_INFO "tdfx_vid:failed copy to userspace\n"); - return(-EFAULT); + return -EFAULT; } return 0; case TDFX_VID_SET_YUV: @@ -776,7 +776,7 @@ static int tdfx_vid_ioctl(struct inode *inode, struct file *file, unsigned int c return tdfx_vid_overlay_off(); default: printk(KERN_ERR "tdfx_vid: Invalid ioctl %d\n",cmd); - return (-EINVAL); + return -EINVAL; } return 0; } @@ -846,13 +846,13 @@ static struct page *tdfx_vid_nopage(struct vm_area_struct *vma, if(n >= agp_mem->page_count) { printk(KERN_DEBUG "tdfx_vid: Too far away\n"); - return ((struct page *)0UL); + return (struct page *)0UL; } phys = agp_mem->memory[n] & ~(0x00000fff); page = virt_to_page(phys_to_virt(phys)); if(!page) { printk(KERN_DEBUG "tdfx_vid: Can't get the page\n"); - return ((struct page *)0UL); + return (struct page *)0UL; } return page; } @@ -877,7 +877,7 @@ static int tdfx_vid_mmap(struct file *file, struct vm_area_struct *vma) if(map_start) { // Ok we map directly in the physcal ram if(size*PAGE_SIZE > map_max) { printk(KERN_ERR "tdfx_vid: Not enouth mem\n"); - return(-EAGAIN); + return -EAGAIN; } #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,3) if(remap_page_range(vma, vma->vm_start,map_start, @@ -888,26 +888,26 @@ static int tdfx_vid_mmap(struct file *file, struct vm_area_struct *vma) #endif { printk(KERN_ERR "tdfx_vid: error mapping video memory\n"); - return(-EAGAIN); + return -EAGAIN; } printk(KERN_INFO "Physical mem 0x%lx mapped in userspace\n",map_start); return 0; } if(agp_mem) - return(-EAGAIN); + return -EAGAIN; agp_mem = drm_agp->allocate_memory(size,AGP_NORMAL_MEMORY); if(!agp_mem) { printk(KERN_ERR "Failed to allocate AGP memory\n"); - return(-ENOMEM); + return -ENOMEM; } if(drm_agp->bind_memory(agp_mem,0)) { printk(KERN_ERR "Failed to bind the AGP memory\n"); drm_agp->free_memory(agp_mem); agp_mem = NULL; - return(-ENOMEM); + return -ENOMEM; } printk(KERN_INFO "%d pages of AGP mem allocated (%ld/%ld bytes) :)))\n", @@ -924,7 +924,7 @@ static int tdfx_vid_mmap(struct file *file, struct vm_area_struct *vma) #endif { printk(KERN_ERR "tdfx_vid: error mapping video memory\n"); - return(-EAGAIN); + return -EAGAIN; } } else { // Never swap it out @@ -971,14 +971,14 @@ static int tdfx_vid_open(struct inode *inode, struct file *file) #endif if(minor != 0) - return(-ENXIO); + return -ENXIO; if(tdfx_vid_in_use == 1) - return(-EBUSY); + return -EBUSY; tdfx_vid_in_use = 1; MOD_INC_USE_COUNT; - return(0); + return 0; } #if LINUX_VERSION_CODE >= 0x020400 @@ -1033,7 +1033,7 @@ int init_module(void) - return (0); + return 0; } -- cgit v1.2.3