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[U-Boot,5/5] usb: ehci: Be explicit about the BE IO accessors

Message ID 1453860843-5835-5-git-send-email-marex@denx.de
State Accepted
Commit e88a1b75d56b03de9db6cbf2acf8ecd20d135a11
Delegated to: Marek Vasut
Headers show

Commit Message

Marek Vasut Jan. 27, 2016, 2:14 a.m. UTC 
Add explicit cpu_to_be32()/be32_to_cpu() conversion to BE EHCI I/O
accessors to align them with their LE counterpart. No functional
change.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Hans de Goede <hdegoede@redhat.com>
---
 drivers/usb/host/ehci.h | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)
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Patch

diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h
index b41c04a..826b3fe 100644
--- a/drivers/usb/host/ehci.h
+++ b/drivers/usb/host/ehci.h
@@ -102,8 +102,9 @@  struct usb_linux_config_descriptor {
 } __attribute__ ((packed));
 
 #if defined CONFIG_EHCI_DESC_BIG_ENDIAN
-#define	ehci_readl(x)		(*((volatile u32 *)(x)))
-#define ehci_writel(a, b)	(*((volatile u32 *)(a)) = ((volatile u32)b))
+#define ehci_readl(x)		cpu_to_be32((*((volatile u32 *)(x))))
+#define ehci_writel(a, b)	(*((volatile u32 *)(a)) = \
+					cpu_to_be32(((volatile u32)b)))
 #else
 #define ehci_readl(x)		cpu_to_le32((*((volatile u32 *)(x))))
 #define ehci_writel(a, b)	(*((volatile u32 *)(a)) = \