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i2c-au1550: remove usage of volatile keyword

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Replace the usage of "volatile"s with register accessor functions.

Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
This commit is contained in:
Manuel Lauss
2011-10-22 13:34:36 +02:00
committed by Ben Dooks
parent 1fdb24e969
commit c5de6467d2
2 changed files with 98 additions and 165 deletions
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13
arch/mips/include/asm/mach-au1x00/au1xxx_psc.h
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@@ -394,19 +394,6 @@ typedef struct psc_spi {
#define PSC_SPITXRX_LC (1 << 29)
#define PSC_SPITXRX_SR (1 << 28)
/* PSC in SMBus (I2C) Mode. */
typedef struct psc_smb {
u32 psc_sel;
u32 psc_ctrl;
u32 psc_smbcfg;
u32 psc_smbmsk;
u32 psc_smbpcr;
u32 psc_smbstat;
u32 psc_smbevnt;
u32 psc_smbtxrx;
u32 psc_smbtmr;
} psc_smb_t;
/* SMBus Config Register. */
#define PSC_SMBCFG_RT_MASK (3 << 30)
#define PSC_SMBCFG_RT_FIFO1 (0 << 30)