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7dad9ef6d9
linux/drivers/gpu/drm/nouveau
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Julia Lawall 7dad9ef6d9 drivers/gpu/drm/nouveau/nouveau_grctx.c: correct NULL test 
Test the just-allocated value for NULL rather than some other value.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression x,y;
statement S;
@@

x = \(kmalloc\|kcalloc\|kzalloc\)(...);
(
if ((x) == NULL) S
|
if (
-   y
+   x
       == NULL)
 S
)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Cc: David Airlie <airlied@linux.ie>
Cc: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-02-09 12:49:55 +10:00
..
Kconfig drm/i2c/ch7006: Drop build time dependency to nouveau. 2010-01-11 09:06:30 +10:00
Makefile drm/nv40: implement ctxprog/state generation 2009-12-16 17:05:39 +10:00
nouveau_acpi.c
nouveau_backlight.c
nouveau_bios.c drm/nouveau: Break some long lines. 2010-01-15 09:28:10 +10:00
nouveau_bios.h drm/nouveau: Kill global state in BIOS script interpreter 2009-12-16 17:05:02 +10:00
nouveau_bo.c drm/nouveau: wait on fence after bo move if validating for another channel 2010-01-14 18:48:38 +10:00
nouveau_calc.c
nouveau_channel.c drm/nouveau: initialise DMA tracking parameters earlier 2010-01-11 09:06:45 +10:00
nouveau_connector.c drm/nouveau: report LVDS as disconnected if lid closed 2010-01-25 10:35:13 +10:00
nouveau_connector.h
nouveau_crtc.h
nouveau_debugfs.c
nouveau_display.c
nouveau_dma.c drm/nouveau: fix a race condition in nouveau_dma_wait() 2010-01-18 09:55:48 +10:00
nouveau_dma.h drm/nouveau: Allocate a per-channel instance of NV_SW. 2010-01-11 09:06:37 +10:00
nouveau_dp.c drm/nv50: fail auxch transaction if reply count not what we expect 2010-01-25 10:35:25 +10:00
nouveau_drv.c drm/nouveau: Add module options to disable acceleration. 2010-02-09 12:47:59 +10:00
nouveau_drv.h drm/nouveau: Add module options to disable acceleration. 2010-02-09 12:47:59 +10:00
nouveau_encoder.h
nouveau_fb.h
nouveau_fbcon.c drm/nouveau: Add module options to disable acceleration. 2010-02-09 12:47:59 +10:00
nouveau_fbcon.h drm/nouveau: create function for "dealing" with gpu lockup 2010-01-11 09:06:40 +10:00
nouveau_fence.c drm/nouveau: Use the software object for fencing. 2010-01-11 09:06:38 +10:00
nouveau_gem.c drm/nouveau: call ttm_bo_wait with the bo lock held to prevent hang 2010-02-09 12:49:09 +10:00
nouveau_grctx.c drivers/gpu/drm/nouveau/nouveau_grctx.c: correct NULL test 2010-02-09 12:49:55 +10:00
nouveau_grctx.h drm/nv40: implement ctxprog/state generation 2009-12-16 17:05:39 +10:00
nouveau_hw.c
nouveau_hw.h
nouveau_i2c.c
nouveau_i2c.h
nouveau_ioc32.c drm: convert drm_ioctl to unlocked_ioctl 2009-12-18 11:22:31 +10:00
nouveau_irq.c drm/nouveau: Fixup semaphores on pre-nv50 cards. 2010-02-09 12:48:56 +10:00
nouveau_mem.c drm/nouveau: Evict buffers in VRAM before freeing sgdma 2010-01-18 09:56:13 +10:00
nouveau_notifier.c drm/nouveau: fix non-vram notifier blocks 2010-02-09 12:47:52 +10:00
nouveau_object.c drm/nouveau: Allocate a per-channel instance of NV_SW. 2010-01-11 09:06:37 +10:00
nouveau_reg.h drm/nouveau: Add getparam to get available PGRAPH units. 2010-02-09 12:48:08 +10:00
nouveau_sgdma.c
nouveau_state.c drm/nouveau: Add getparam to get available PGRAPH units. 2010-02-09 12:48:08 +10:00
nouveau_ttm.c drm/nouveau: have ttm's fault handler called directly 2010-01-11 09:06:42 +10:00
nv04_crtc.c drm/nouveau: use drm debug levels 2009-12-16 17:04:48 +10:00
nv04_cursor.c
nv04_dac.c drm/nouveau: Clean up the nv17-nv4x load detection code a bit. 2010-01-11 09:06:34 +10:00
nv04_dfp.c drm/nouveau: use drm debug levels 2009-12-16 17:04:48 +10:00
nv04_display.c drm/nouveau: use drm debug levels 2009-12-16 17:04:48 +10:00
nv04_fb.c
nv04_fbcon.c drm/nouveau: create function for "dealing" with gpu lockup 2010-01-11 09:06:40 +10:00
nv04_fifo.c drm/nouveau: Add cache_flush/pull fifo engine functions. 2010-01-11 08:47:48 +10:00
nv04_graph.c drm/nv04: Fix set_operation software method. 2010-01-11 09:06:53 +10:00
nv04_instmem.c drm/nouveau: fix thinko in nv04_instmem.c 2010-01-18 09:55:54 +10:00
nv04_mc.c
nv04_timer.c
nv04_tv.c
nv10_fb.c drm/nouveau: Pre-G80 tiling support. 2010-01-11 08:47:56 +10:00
nv10_fifo.c
nv10_graph.c drm/nouveau: Pre-G80 tiling support. 2010-01-11 08:47:56 +10:00
nv17_gpio.c
nv17_tv_modes.c
nv17_tv.c drm/nouveau: Implement nv42-nv43 TV load detection. 2010-01-11 09:06:35 +10:00
nv17_tv.h
nv20_graph.c drm/nouveau: Pre-G80 tiling support. 2010-01-11 08:47:56 +10:00
nv40_fb.c drm/nouveau: Pre-G80 tiling support. 2010-01-11 08:47:56 +10:00
nv40_fifo.c
nv40_graph.c drm/nouveau: Pre-G80 tiling support. 2010-01-11 08:47:56 +10:00
nv40_grctx.c drm/nv40: implement ctxprog/state generation 2009-12-16 17:05:39 +10:00
nv40_mc.c
nv50_crtc.c drm/nv50: prevent accidently turning off encoders we're actually using 2010-01-18 09:56:27 +10:00
nv50_cursor.c drm/nouveau: use drm debug levels 2009-12-16 17:04:48 +10:00
nv50_dac.c drm/nouveau: use drm debug levels 2009-12-16 17:04:48 +10:00
nv50_display.c drm/nv50: ignore vbios table's claim to the contrary if EDID says >8bpc 2010-01-11 09:06:32 +10:00
nv50_display.h
nv50_evo.h
nv50_fbcon.c drm/nouveau: create function for "dealing" with gpu lockup 2010-01-11 09:06:40 +10:00
nv50_fifo.c drm/nv50: fix alignment of per-channel fifo cache 2010-01-18 09:56:19 +10:00
nv50_graph.c drm/nv50: Fix typo in PGRAPH initialisation. 2010-01-14 18:49:05 +10:00
nv50_instmem.c
nv50_mc.c
nv50_sor.c drm/nv50: prevent switching off SOR when in use for DVI-over-DP 2010-01-25 10:35:33 +10:00
nvreg.h