tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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usb/c67x00 endianness annotations

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

authored by Al Viro and committed by Linus Torvalds 76e6f252 a064d5bd

+6 -6
unified split
+6 -6
drivers/usb/c67x00/c67x00-ll-hpi.c
··· 120 * Only data is little endian, addr has cpu endianess 121 */ 122 static void hpi_write_words_le16(struct c67x00_device *dev, u16 addr, 123 - u16 *data, u16 count) 124 { 125 unsigned long flags; 126 int i; ··· 129 130 hpi_write_reg(dev, HPI_ADDR, addr); 131 for (i = 0; i < count; i++) 132 - hpi_write_reg(dev, HPI_DATA, cpu_to_le16(*data++)); 133 134 spin_unlock_irqrestore(&dev->hpi.lock, flags); 135 } ··· 138 * Only data is little endian, addr has cpu endianess 139 */ 140 static void hpi_read_words_le16(struct c67x00_device *dev, u16 addr, 141 - u16 *data, u16 count) 142 { 143 unsigned long flags; 144 int i; ··· 146 spin_lock_irqsave(&dev->hpi.lock, flags); 147 hpi_write_reg(dev, HPI_ADDR, addr); 148 for (i = 0; i < count; i++) 149 - *data++ = le16_to_cpu(hpi_read_reg(dev, HPI_DATA)); 150 151 spin_unlock_irqrestore(&dev->hpi.lock, flags); 152 } ··· 425 len--; 426 } 427 428 - hpi_write_words_le16(dev, addr, (u16 *)buf, len / 2); 429 buf += len & ~0x01; 430 addr += len & ~0x01; 431 len &= 0x01; ··· 456 len--; 457 } 458 459 - hpi_read_words_le16(dev, addr, (u16 *)buf, len / 2); 460 buf += len & ~0x01; 461 addr += len & ~0x01; 462 len &= 0x01;
··· 120 * Only data is little endian, addr has cpu endianess 121 */ 122 static void hpi_write_words_le16(struct c67x00_device *dev, u16 addr, 123 + __le16 *data, u16 count) 124 { 125 unsigned long flags; 126 int i; ··· 129 130 hpi_write_reg(dev, HPI_ADDR, addr); 131 for (i = 0; i < count; i++) 132 + hpi_write_reg(dev, HPI_DATA, le16_to_cpu(*data++)); 133 134 spin_unlock_irqrestore(&dev->hpi.lock, flags); 135 } ··· 138 * Only data is little endian, addr has cpu endianess 139 */ 140 static void hpi_read_words_le16(struct c67x00_device *dev, u16 addr, 141 + __le16 *data, u16 count) 142 { 143 unsigned long flags; 144 int i; ··· 146 spin_lock_irqsave(&dev->hpi.lock, flags); 147 hpi_write_reg(dev, HPI_ADDR, addr); 148 for (i = 0; i < count; i++) 149 + *data++ = cpu_to_le16(hpi_read_reg(dev, HPI_DATA)); 150 151 spin_unlock_irqrestore(&dev->hpi.lock, flags); 152 } ··· 425 len--; 426 } 427 428 + hpi_write_words_le16(dev, addr, (__le16 *)buf, len / 2); 429 buf += len & ~0x01; 430 addr += len & ~0x01; 431 len &= 0x01; ··· 456 len--; 457 } 458 459 + hpi_read_words_le16(dev, addr, (__le16 *)buf, len / 2); 460 buf += len & ~0x01; 461 addr += len & ~0x01; 462 len &= 0x01;