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authorDan Carpenter <error27@gmail.com>2011-03-20 14:15:24 +0300
committerFelipe Balbi <balbi@ti.com>2011-04-13 11:51:21 +0300
commitaca7f353219abfb7b8a1530fbba1b1acf0e30da4 (patch)
tree41de9aa154d576d775671e8cb1e20fd18e8a2034 /drivers/usb
parentec63bf6c06b01ceeb6048a2b9fa9e73060259307 (diff)
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>
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/musb/cppi_dma.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/musb/cppi_dma.c b/drivers/usb/musb/cppi_dma.c
index 6385eeb44a07..0db0f5e7d3a4 100644
--- a/drivers/usb/musb/cppi_dma.c
+++ b/drivers/usb/musb/cppi_dma.c
@@ -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)");