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authorRussell King2013-11-08 18:10:42 +0000
committerRussell King2014-04-04 00:31:46 +0100
commit9834f81314b2a5b1bb3cd0d8f46e61528b60d580 (patch)
tree6fb62c450a3a6587b312d2f0542b4fe25af7767d /arch/arm/mach-omap2
parent0ef64986d69602ba8df933c62d0b6d6edfaf0557 (diff)
ARM: omap: move dma channel allocation into plat-omap code
This really needs to be there, because otherwise the plat-omap code can kfree() this data structure, and then re-use the pointer later. Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-omap2')
-rw-r--r--arch/arm/mach-omap2/dma.c7
1 files changed, 0 insertions, 7 deletions
diff --git a/arch/arm/mach-omap2/dma.c b/arch/arm/mach-omap2/dma.c
index 244ff5012aed..9f210d637354 100644
--- a/arch/arm/mach-omap2/dma.c
+++ b/arch/arm/mach-omap2/dma.c
@@ -251,13 +251,6 @@ static int __init omap2_system_dma_init_dev(struct omap_hwmod *oh, void *unused)
}
d = oh->dev_attr;
- d->chan = kzalloc(sizeof(struct omap_dma_lch) *
- (d->lch_count), GFP_KERNEL);
-
- if (!d->chan) {
- dev_err(&pdev->dev, "%s: kzalloc fail\n", __func__);
- return -ENOMEM;
- }
if (cpu_is_omap34xx() && (omap_type() != OMAP2_DEVICE_TYPE_GP))
d->dev_caps |= HS_CHANNELS_RESERVED;