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authorGeert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>2009-06-10 04:38:44 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-06-15 13:26:19 +1000
commitca971ea39fa92add0fa596ad80affd7db781d762 (patch)
treef95547c1eacb5cb267e70a8e267996cf53c74107 /drivers/video/ps3fb.c
parentbb94f077e5c1d3276fe656665c2574fdd3483e75 (diff)
downloadvexpress-lsk-ca971ea39fa92add0fa596ad80affd7db781d762.tar.gz
ps3fb: Correct handling of device opening in ps3fb_probe()
- ps3_open_hv_device() returns a standard error value, - Add missing call to ps3_close_hv_device() in the error path. Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Cc: linux-fbdev-devel@lists.sourceforge.net Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'drivers/video/ps3fb.c')
-rw-r--r--drivers/video/ps3fb.c16
1 files changed, 10 insertions, 6 deletions
diff --git a/drivers/video/ps3fb.c b/drivers/video/ps3fb.c
index a7450181533..542ffc306c7 100644
--- a/drivers/video/ps3fb.c
+++ b/drivers/video/ps3fb.c
@@ -985,7 +985,7 @@ static int __devinit ps3fb_probe(struct ps3_system_bus_device *dev)
{
struct fb_info *info;
struct ps3fb_par *par;
- int retval = -ENOMEM;
+ int retval;
u64 ddr_lpar = 0;
u64 lpar_dma_control = 0;
u64 lpar_driver_info = 0;
@@ -1003,8 +1003,8 @@ static int __devinit ps3fb_probe(struct ps3_system_bus_device *dev)
return -ENOMEM;
}
- status = ps3_open_hv_device(dev);
- if (status) {
+ retval = ps3_open_hv_device(dev);
+ if (retval) {
dev_err(&dev->core, "%s: ps3_open_hv_device failed\n",
__func__);
goto err;
@@ -1027,7 +1027,8 @@ static int __devinit ps3fb_probe(struct ps3_system_bus_device *dev)
"%s: lv1_gpu_context_attribute DISPLAY_SYNC failed: "
"%d\n",
__func__, status);
- goto err;
+ retval = -ENODEV;
+ goto err_close_device;
}
#endif
#ifdef HEAD_B
@@ -1040,7 +1041,8 @@ static int __devinit ps3fb_probe(struct ps3_system_bus_device *dev)
"%s: lv1_gpu_context_attribute DISPLAY_SYNC failed: "
"%d\n",
__func__, status);
- goto err;
+ retval = -ENODEV;
+ goto err_close_device;
}
#endif
@@ -1057,7 +1059,7 @@ static int __devinit ps3fb_probe(struct ps3_system_bus_device *dev)
if (status) {
dev_err(&dev->core, "%s: lv1_gpu_memory_allocate failed: %d\n",
__func__, status);
- goto err;
+ goto err_close_device;
}
dev_dbg(&dev->core, "ddr:lpar:0x%llx\n", ddr_lpar);
@@ -1221,6 +1223,8 @@ err_gpu_context_free:
lv1_gpu_context_free(ps3fb.context_handle);
err_gpu_memory_free:
lv1_gpu_memory_free(ps3fb.memory_handle);
+err_close_device:
+ ps3_close_hv_device(dev);
err:
return retval;
}