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| author | Ville Syrjala <syrjala@sci.fi> | 2008-07-23 21:31:32 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-24 10:47:39 -0700 |
| commit | 89c69d2b8eb3ee2338fded9d70a0795b4712f112 (patch) | |
| tree | 1d9fbb17751f236eaf5d463aa9ca5fa5fe928e13 /drivers/video/aty | |
| parent | 6cfafc15994ac2a2377b32b5a65cf62a90a80d49 (diff) | |
| download | linux-89c69d2b8eb3ee2338fded9d70a0795b4712f112.tar.gz linux-89c69d2b8eb3ee2338fded9d70a0795b4712f112.tar.bz2 linux-89c69d2b8eb3ee2338fded9d70a0795b4712f112.zip | |
atyfb: report probe errors
Properly propagate errors to the probe function.
Signed-off-by: Ville Syrjala <syrjala@sci.fi>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: Krzysztof Helt <krzysztof.h1@poczta.fm>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/video/aty')
| -rw-r--r-- | drivers/video/aty/atyfb_base.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c index 872760accb93..e38398f491f0 100644 --- a/drivers/video/aty/atyfb_base.c +++ b/drivers/video/aty/atyfb_base.c @@ -2231,6 +2231,7 @@ static int __devinit aty_init(struct fb_info *info) const char *ramname = NULL, *xtal; int gtb_memsize, has_var = 0; struct fb_var_screeninfo var; + int ret; init_waitqueue_head(&par->vblank.wait); spin_lock_init(&par->int_lock); @@ -2612,7 +2613,8 @@ static int __devinit aty_init(struct fb_info *info) var.yres_virtual = var.yres; } - if (atyfb_check_var(&var, info)) { + ret = atyfb_check_var(&var, info); + if (ret) { PRINTKE("can't set default video mode\n"); goto aty_init_exit; } @@ -2623,10 +2625,12 @@ static int __devinit aty_init(struct fb_info *info) #endif /* CONFIG_FB_ATY_CT */ info->var = var; - if (fb_alloc_cmap(&info->cmap, 256, 0) < 0) + ret = fb_alloc_cmap(&info->cmap, 256, 0); + if (ret < 0) goto aty_init_exit; - if (register_framebuffer(info) < 0) { + ret = register_framebuffer(info); + if (ret < 0) { fb_dealloc_cmap(&info->cmap); goto aty_init_exit; } @@ -2652,7 +2656,7 @@ aty_init_exit: par->mtrr_aper = -1; } #endif - return -1; + return ret; } static void aty_resume_chip(struct fb_info *info) @@ -3467,7 +3471,8 @@ static int __devinit atyfb_pci_probe(struct pci_dev *pdev, const struct pci_devi pci_set_drvdata(pdev, info); /* Init chip & register framebuffer */ - if (aty_init(info)) + rc = aty_init(info); + if (rc) goto err_release_io; #ifdef __sparc__ |