ARM: OMAP: Fix the use of uninitialized dma_lch_count

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'omap_dma_reserve_channels' when used is suppose to be from command.
    so, it alreay has value before 1st call of omap_system_dma_probe.
    and it will never be changed again during running (not from ioctl).

  but 'dma_lch_count' is zero before 1st call of omap_system_dma_probe.
    so it will be failed for omap_dma_reserve_channels, when 1st call.

  so, need use 'd->lch_count' instead of 'dma_lch_count' for judging.

Signed-off-by: Chen Gang <gang.chen@asianux.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

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Chen Gang 2013-01-11 13:39:18 +08:00 • committed by Tony Lindgren

parent aecb9e1422

commit e78f96060f

1 changed files with 1 additions and 1 deletions

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arch/arm/plat-omap/dma.c

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