diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/sgi/audio/hal2.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/sgi/audio/hal2.h b/drivers/sgi/audio/hal2.h index 3859219e6..525d3fde2 100644 --- a/drivers/sgi/audio/hal2.h +++ b/drivers/sgi/audio/hal2.h @@ -28,15 +28,15 @@ struct hal2_ctrl_regs { hal_reg idr2; /* 0x60 Indirect Data Register 2 */ hal_reg _unused6[7]; hal_reg idr3; /* 0x70 Indirect Data Register 3 */ -} *h2_ctrl = (struct hal2_ctrl_regs *) KSEG1ADDR(H2_CTRL_PIO); +} volatile *h2_ctrl = (struct hal2_ctrl_regs *) KSEG1ADDR(H2_CTRL_PIO); struct hal2_vol_regs { hal_reg right; /* 0x00 Right volume */ - hal_reg _unused0[2]; + hal_reg _unused0[1]; hal_reg left; /* 0x04 Left volume */ -} *h2_vol = (struct hal2_vol_regs *) KSEG1ADDR(H2_VOLUME_PIO); +} volatile *h2_vol = (struct hal2_vol_regs *) KSEG1ADDR(H2_VOLUME_PIO); -/* AES and synth regs should here if we ever support them */ +/* AES and synth regs should end up here if we ever support them */ /* Indirect status register */ |