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ata_piix: sata_write must take a const void argument.

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Signed-off-by: Tom Rini <trini@ti.com>
This commit is contained in:
Tom Rini 2012-09-29 07:52:48 -07:00
parent 879a57ac0e
commit 5048a672d9
2 changed files with 2 additions and 2 deletions
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2
drivers/block/ata_piix.c
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@ -623,7 +623,7 @@ ulong sata_read(int device, ulong blknr, lbaint_t blkcnt, void *buff)
return n; return n;
} }
ulong sata_write(int device, ulong blknr, lbaint_t blkcnt, void *buff) ulong sata_write(int device, ulong blknr, lbaint_t blkcnt, const void *buff)
{ {
ulong n = 0, *buffer = (ulong *)buff; ulong n = 0, *buffer = (ulong *)buff;
unsigned char status = 0, num = 0, dev = 0, mask = 0; unsigned char status = 0, num = 0, dev = 0, mask = 0;

2
drivers/block/ata_piix.h
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@ -57,7 +57,7 @@ void dev_select(struct sata_ioports *ioaddr, int dev);
u8 sata_busy_wait(struct sata_ioports *ioaddr, int bits, unsigned int max); u8 sata_busy_wait(struct sata_ioports *ioaddr, int bits, unsigned int max);
u8 sata_chk_status(struct sata_ioports *ioaddr); u8 sata_chk_status(struct sata_ioports *ioaddr);
ulong sata_read(int device, ulong blknr,lbaint_t blkcnt, void *buffer); ulong sata_read(int device, ulong blknr,lbaint_t blkcnt, void *buffer);
ulong sata_write(int device,ulong blknr, lbaint_t blkcnt, void *buffer); ulong sata_write(int device,ulong blknr, lbaint_t blkcnt, const void *buffer);
#endif #endif
/************DRIVER SPECIFIC DEFINITIONS AND DECLARATIONS**************/ /************DRIVER SPECIFIC DEFINITIONS AND DECLARATIONS**************/