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USB: musb: using 0 instead of NULL 

Sparse complains (and rightly so):
drivers/usb/musb/cppi_dma.c:1458:33:
	warning: Using plain integer as NULL pointer

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Dan Carpenter 2011-03-20 14:15:24 +03:00 committed by Felipe Balbi
parent ec63bf6c06
commit aca7f35321
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/musb/cppi_dma.c
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@ -1455,7 +1455,7 @@ static int cppi_channel_abort(struct dma_channel *channel)
* compare mode by writing 1 to the tx_complete register.
*/
cppi_reset_tx(tx_ram, 1);
cppi_ch->head = 0;
cppi_ch->head = NULL;
musb_writel(&tx_ram->tx_complete, 0, 1);
cppi_dump_tx(5, cppi_ch, " (done teardown)");