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usb/c67x00 endianness annotations

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Al Viro
2008-06-02 10:59:02 +01:00
committed by Linus Torvalds
parent a064d5bdd0
commit 76e6f2526f
1 changed files with 6 additions and 6 deletions
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12
drivers/usb/c67x00/c67x00-ll-hpi.c
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@@ -120,7 +120,7 @@ static void hpi_write_word(struct c67x00_device *dev, u16 reg, u16 value)
* Only data is little endian, addr has cpu endianess * Only data is little endian, addr has cpu endianess
*/ */
static void hpi_write_words_le16(struct c67x00_device *dev, u16 addr, static void hpi_write_words_le16(struct c67x00_device *dev, u16 addr,
u16 *data, u16 count) __le16 *data, u16 count)
{ {
unsigned long flags; unsigned long flags;
int i; int i;
@@ -129,7 +129,7 @@ static void hpi_write_words_le16(struct c67x00_device *dev, u16 addr,
hpi_write_reg(dev, HPI_ADDR, addr); hpi_write_reg(dev, HPI_ADDR, addr);
for (i = 0; i < count; i++) for (i = 0; i < count; i++)
hpi_write_reg(dev, HPI_DATA, cpu_to_le16(*data++)); hpi_write_reg(dev, HPI_DATA, le16_to_cpu(*data++));
spin_unlock_irqrestore(&dev->hpi.lock, flags); spin_unlock_irqrestore(&dev->hpi.lock, flags);
} }
@@ -138,7 +138,7 @@ static void hpi_write_words_le16(struct c67x00_device *dev, u16 addr,
* Only data is little endian, addr has cpu endianess * Only data is little endian, addr has cpu endianess
*/ */
static void hpi_read_words_le16(struct c67x00_device *dev, u16 addr, static void hpi_read_words_le16(struct c67x00_device *dev, u16 addr,
u16 *data, u16 count) __le16 *data, u16 count)
{ {
unsigned long flags; unsigned long flags;
int i; int i;
@@ -146,7 +146,7 @@ static void hpi_read_words_le16(struct c67x00_device *dev, u16 addr,
spin_lock_irqsave(&dev->hpi.lock, flags); spin_lock_irqsave(&dev->hpi.lock, flags);
hpi_write_reg(dev, HPI_ADDR, addr); hpi_write_reg(dev, HPI_ADDR, addr);
for (i = 0; i < count; i++) for (i = 0; i < count; i++)
*data++ = le16_to_cpu(hpi_read_reg(dev, HPI_DATA)); *data++ = cpu_to_le16(hpi_read_reg(dev, HPI_DATA));
spin_unlock_irqrestore(&dev->hpi.lock, flags); spin_unlock_irqrestore(&dev->hpi.lock, flags);
} }
@@ -425,7 +425,7 @@ void c67x00_ll_write_mem_le16(struct c67x00_device *dev, u16 addr,
len--; len--;
} }
hpi_write_words_le16(dev, addr, (u16 *)buf, len / 2); hpi_write_words_le16(dev, addr, (__le16 *)buf, len / 2);
buf += len & ~0x01; buf += len & ~0x01;
addr += len & ~0x01; addr += len & ~0x01;
len &= 0x01; len &= 0x01;
@@ -456,7 +456,7 @@ void c67x00_ll_read_mem_le16(struct c67x00_device *dev, u16 addr,
len--; len--;
} }
hpi_read_words_le16(dev, addr, (u16 *)buf, len / 2); hpi_read_words_le16(dev, addr, (__le16 *)buf, len / 2);
buf += len & ~0x01; buf += len & ~0x01;
addr += len & ~0x01; addr += len & ~0x01;
len &= 0x01; len &= 0x01;