diff options
| author | Alexander Couzens <lynxis@fe80.eu> | 2018-08-17 18:36:56 +0200 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2018-08-20 06:57:18 +0000 |
| commit | 74ab031ba130bd5d655d7b6ac603013a079eb97d (patch) | |
| tree | 86321d4a4039e1e444f0d1f6998e70271ae39a67 /src | |
| parent | b0622de8788c5152ec3e4dc8b48c3c51a6ad483e (diff) | |
ec/lenovo/pmh7: use read/write function in clear_bit/set_bit
Make the code simpler and improve readability.
Change-Id: Ifa9308c32e4646c122254931b55fb83541a10a3c
Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
Reviewed-on: https://review.coreboot.org/28195
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Diffstat (limited to 'src')
| -rw-r--r-- | src/ec/lenovo/pmh7/pmh7.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/src/ec/lenovo/pmh7/pmh7.c b/src/ec/lenovo/pmh7/pmh7.c index c9756795a0..b160fd0bc1 100644 --- a/src/ec/lenovo/pmh7/pmh7.c +++ b/src/ec/lenovo/pmh7/pmh7.c @@ -68,20 +68,16 @@ void pmh7_register_set_bit(int reg, int bit) { char val; - outb(reg, EC_LENOVO_PMH7_ADDR); - val = inb(EC_LENOVO_PMH7_DATA); - outb(reg, EC_LENOVO_PMH7_ADDR); - outb(val | (1 << bit), EC_LENOVO_PMH7_DATA); + val = pmh7_register_read(reg); + pmh7_register_write(reg, val | (1 << bit)); } void pmh7_register_clear_bit(int reg, int bit) { char val; - outb(reg, EC_LENOVO_PMH7_ADDR); - val = inb(EC_LENOVO_PMH7_DATA); - outb(reg, EC_LENOVO_PMH7_ADDR); - outb(val &= ~(1 << bit), EC_LENOVO_PMH7_DATA); + val = pmh7_register_read(reg); + pmh7_register_write(reg, val & ~(1 << bit)); } char pmh7_register_read(int reg) |