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Cosmetic changes to SMBus code

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This commit is contained in:
RichardG867
2020-06-28 15:43:55 -03:00
parent af26e19b83
commit e3d7c07aa9
1 changed files with 4 additions and 4 deletions
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8
src/device/smbus_piix4.c
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@@ -102,9 +102,9 @@ smbus_piix4_write(uint16_t addr, uint8_t val, void *priv)
switch (addr - dev->io_base) { switch (addr - dev->io_base) {
case 0x00: case 0x00:
/* some status bits are reset by writing 1 to them */ /* some status bits are reset by writing 1 to them */
for (smbus_addr = 0x02; smbus_addr <= 0x10; smbus_addr = smbus_addr << 1) { for (smbus_addr = 0x02; smbus_addr <= 0x10; smbus_addr <<= 1) {
if (val & smbus_addr) if (val & smbus_addr)
dev->stat = dev->stat & ~smbus_addr; dev->stat &= ~smbus_addr;
} }
break; break;
case 0x02: case 0x02:
@@ -150,7 +150,7 @@ smbus_piix4_write(uint16_t addr, uint8_t val, void *priv)
dev->data0 = (temp & 0xFF); dev->data0 = (temp & 0xFF);
dev->data1 = (temp >> 8); dev->data1 = (temp >> 8);
} else { } else {
temp = (dev->data1 << 8) | dev->data0; temp = ((dev->data1 << 8) | dev->data0);
smbus_write_word_cmd(smbus_addr, dev->cmd, temp); smbus_write_word_cmd(smbus_addr, dev->cmd, temp);
} }
dev->next_stat = 0x2; dev->next_stat = 0x2;
@@ -216,7 +216,7 @@ smbus_piix4_remap(smbus_piix4_t *dev, uint16_t new_io_base, uint8_t enable)
dev->io_base = new_io_base; dev->io_base = new_io_base;
smbus_piix4_log("SMBus PIIX4: remap to %04Xh\n", dev->io_base); smbus_piix4_log("SMBus PIIX4: remap to %04Xh\n", dev->io_base);
if (enable && (dev->io_base != 0x0000)) if ((enable) && (dev->io_base != 0x0000))
io_sethandler(dev->io_base, 0x10, smbus_piix4_read, NULL, NULL, smbus_piix4_write, NULL, NULL, dev); io_sethandler(dev->io_base, 0x10, smbus_piix4_read, NULL, NULL, smbus_piix4_write, NULL, NULL, dev);
} }