diff options
Diffstat (limited to 'drivers/staging/octeon-usb')
| -rw-r--r-- | drivers/staging/octeon-usb/octeon-hcd.c | 6 | ||||
| -rw-r--r-- | drivers/staging/octeon-usb/octeon-hcd.h | 2 |
2 files changed, 5 insertions, 3 deletions
diff --git a/drivers/staging/octeon-usb/octeon-hcd.c b/drivers/staging/octeon-usb/octeon-hcd.c index 9c766f5b812f..14982b6472a0 100644 --- a/drivers/staging/octeon-usb/octeon-hcd.c +++ b/drivers/staging/octeon-usb/octeon-hcd.c @@ -50,6 +50,7 @@ #include <linux/module.h> #include <linux/usb/hcd.h> #include <linux/prefetch.h> +#include <linux/dma-mapping.h> #include <linux/platform_device.h> #include <asm/octeon/octeon.h> @@ -3606,8 +3607,9 @@ static int octeon_usb_probe(struct platform_device *pdev) * Set the DMA mask to 64bits so we get buffers already translated for * DMA. */ - dev->coherent_dma_mask = ~0; - dev->dma_mask = &dev->coherent_dma_mask; + i = dma_coerce_mask_and_coherent(dev, DMA_BIT_MASK(64)); + if (i) + return i; /* * Only cn52XX and cn56XX have DWC_OTG USB hardware and the diff --git a/drivers/staging/octeon-usb/octeon-hcd.h b/drivers/staging/octeon-usb/octeon-hcd.h index 769c36cf6614..ae7ae50071ae 100644 --- a/drivers/staging/octeon-usb/octeon-hcd.h +++ b/drivers/staging/octeon-usb/octeon-hcd.h @@ -1797,7 +1797,7 @@ union cvmx_usbnx_usbp_ctl_status { * This is a test signal. When the USB Core is * powered up (not in Susned Mode), an automatic * tester can use this to disable phy_clock and - * free_clk, then re-eanable them with an aligned + * free_clk, then re-enable them with an aligned * phase. * '1': The phy_clk and free_clk outputs are * disabled. "0": The phy_clock and free_clk outputs |