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authorDan Carpenter <error27@gmail.com>2011-03-20 12:18:26 +0100
committerFelipe Balbi <balbi@ti.com>2011-04-13 10:51:24 +0200
commit2e10f5e70f670d981f789075e3ebc394f5bb51e3 (patch)
treef24606fb979ec46730109cb48de7d7c3e0a7e440 /drivers
parentUSB: musb: silence printk format warning (diff)
downloadlinux-2e10f5e70f670d981f789075e3ebc394f5bb51e3.tar.xz
linux-2e10f5e70f670d981f789075e3ebc394f5bb51e3.zip
USB: musb: dereferencing an iomem pointer
"tx_ram" points to io memory. We can't dereference it directly. Sparse complains about this: "drivers/usb/musb/cppi_dma.c:1205:25: warning: dereference of noderef expression" Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers')
-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 eb9161ae57a4..ab434fbd8c35 100644
--- a/drivers/usb/musb/cppi_dma.c
+++ b/drivers/usb/musb/cppi_dma.c
@@ -1204,7 +1204,7 @@ irqreturn_t cppi_interrupt(int irq, void *dev_id)
*/
if (NULL == bd) {
DBG(1, "null BD\n");
- tx_ram->tx_complete = 0;
+ musb_writel(&tx_ram->tx_complete, 0, 0);
continue;
}