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Diffstat (limited to 'drivers/usb/host/ehci.h')
| -rw-r--r-- | drivers/usb/host/ehci.h | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h index 734d7f0..2ab830d 100644 --- a/drivers/usb/host/ehci.h +++ b/drivers/usb/host/ehci.h @@ -102,13 +102,11 @@ struct usb_linux_config_descriptor { } __attribute__ ((packed)); #if defined CONFIG_EHCI_DESC_BIG_ENDIAN -#define ehci_readl(x) cpu_to_be32((*((volatile u32 *)(x)))) -#define ehci_writel(a, b) (*((volatile u32 *)(a)) = \ - cpu_to_be32(((volatile u32)b))) +#define ehci_readl(x) cpu_to_be32(readl(x)) +#define ehci_writel(a, b) writel(cpu_to_be32(b), a) #else -#define ehci_readl(x) cpu_to_le32((*((volatile u32 *)(x)))) -#define ehci_writel(a, b) (*((volatile u32 *)(a)) = \ - cpu_to_le32(((volatile u32)b))) +#define ehci_readl(x) cpu_to_le32(readl(x)) +#define ehci_writel(a, b) writel(cpu_to_le32(b), a) #endif #if defined CONFIG_EHCI_MMIO_BIG_ENDIAN |