diff options
author | Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> | 2009-04-07 13:34:16 -0700 |
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committer | Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> | 2009-04-07 13:34:16 -0700 |
commit | 38f4b8c0da01ae7cd9b93386842ce272d6fde9ab (patch) | |
tree | 3c8c52201aac038094bfea7efdd0984a8f62045e /drivers/video/asiliantfb.c | |
parent | a811454027352c762e0d5bba1b1d8f7d26bf96ae (diff) | |
parent | 8e2c4f2844c0e8dcdfe312e5f2204854ca8532c6 (diff) |
Merge commit 'origin/master' into for-linus/xen/master
* commit 'origin/master': (4825 commits)
Fix build errors due to CONFIG_BRANCH_TRACER=y
parport: Use the PCI IRQ if offered
tty: jsm cleanups
Adjust path to gpio headers
KGDB_SERIAL_CONSOLE check for module
Change KCONFIG name
tty: Blackin CTS/RTS
Change hardware flow control from poll to interrupt driven
Add support for the MAX3100 SPI UART.
lanana: assign a device name and numbering for MAX3100
serqt: initial clean up pass for tty side
tty: Use the generic RS485 ioctl on CRIS
tty: Correct inline types for tty_driver_kref_get()
splice: fix deadlock in splicing to file
nilfs2: support nanosecond timestamp
nilfs2: introduce secondary super block
nilfs2: simplify handling of active state of segments
nilfs2: mark minor flag for checkpoint created by internal operation
nilfs2: clean up sketch file
nilfs2: super block operations fix endian bug
...
Conflicts:
arch/x86/include/asm/thread_info.h
arch/x86/lguest/boot.c
drivers/xen/manage.c
Diffstat (limited to 'drivers/video/asiliantfb.c')
-rw-r--r-- | drivers/video/asiliantfb.c | 26 |
1 files changed, 21 insertions, 5 deletions
diff --git a/drivers/video/asiliantfb.c b/drivers/video/asiliantfb.c index 1fd22f460b0..1a1f946d8fe 100644 --- a/drivers/video/asiliantfb.c +++ b/drivers/video/asiliantfb.c @@ -505,19 +505,27 @@ static struct fb_var_screeninfo asiliantfb_var __devinitdata = { .vsync_len = 2, }; -static void __devinit init_asiliant(struct fb_info *p, unsigned long addr) +static int __devinit init_asiliant(struct fb_info *p, unsigned long addr) { + int err; + p->fix = asiliantfb_fix; p->fix.smem_start = addr; p->var = asiliantfb_var; p->fbops = &asiliantfb_ops; p->flags = FBINFO_DEFAULT; - fb_alloc_cmap(&p->cmap, 256, 0); + err = fb_alloc_cmap(&p->cmap, 256, 0); + if (err) { + printk(KERN_ERR "C&T 69000 fb failed to alloc cmap memory\n"); + return err; + } - if (register_framebuffer(p) < 0) { + err = register_framebuffer(p); + if (err < 0) { printk(KERN_ERR "C&T 69000 framebuffer failed to register\n"); - return; + fb_dealloc_cmap(&p->cmap); + return err; } printk(KERN_INFO "fb%d: Asiliant 69000 frame buffer (%dK RAM detected)\n", @@ -532,6 +540,7 @@ asiliantfb_pci_init(struct pci_dev *dp, const struct pci_device_id *ent) { unsigned long addr, size; struct fb_info *p; + int err; if ((dp->resource[0].flags & IORESOURCE_MEM) == 0) return -ENODEV; @@ -560,7 +569,13 @@ asiliantfb_pci_init(struct pci_dev *dp, const struct pci_device_id *ent) pci_write_config_dword(dp, 4, 0x02800083); writeb(3, p->screen_base + 0x400784); - init_asiliant(p, addr); + err = init_asiliant(p, addr); + if (err) { + iounmap(p->screen_base); + release_mem_region(addr, size); + framebuffer_release(p); + return err; + } pci_set_drvdata(dp, p); return 0; @@ -571,6 +586,7 @@ static void __devexit asiliantfb_remove(struct pci_dev *dp) struct fb_info *p = pci_get_drvdata(dp); unregister_framebuffer(p); + fb_dealloc_cmap(&p->cmap); iounmap(p->screen_base); release_mem_region(pci_resource_start(dp, 0), pci_resource_len(dp, 0)); pci_set_drvdata(dp, NULL); |