diff options
| author | Anand Gadiyar <gadiyar@ti.com> | 2010-07-08 16:34:55 +0530 |
|---|---|---|
| committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2010-07-12 11:40:10 +1000 |
| commit | b9e0f0e917461425ea17308ecc3d7d02961b2b30 (patch) | |
| tree | d8b8d5f8fb00f1bed3c7c252c00cb65057004a38 | |
| parent | 68d5bfebafcc699dce814e8f671bd6478e360664 (diff) | |
USB: musb: do not override DMA mode in channel program
There is no reason for the DMA channel program to override the
DMA mode passed down by its caller. Use the passed parameter
directly, and let the caller handle the decision on which mode
is to be used.
Signed-off-by: Anand Gadiyar <gadiyar@ti.com>
Acked-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | drivers/usb/musb/musbhsdma.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/usb/musb/musbhsdma.c b/drivers/usb/musb/musbhsdma.c index dc66e4376d49..6dc107f25245 100644 --- a/drivers/usb/musb/musbhsdma.c +++ b/drivers/usb/musb/musbhsdma.c @@ -173,10 +173,7 @@ static int dma_channel_program(struct dma_channel *channel, musb_channel->max_packet_sz = packet_sz; channel->status = MUSB_DMA_STATUS_BUSY; - if ((mode == 1) && (len >= packet_sz)) - configure_channel(channel, packet_sz, 1, dma_addr, len); - else - configure_channel(channel, packet_sz, 0, dma_addr, len); + configure_channel(channel, packet_sz, mode, dma_addr, len); return true; } |