diff options
| author | Elyes HAOUAS <ehaouas@noos.fr> | 2019-07-14 08:24:57 +0200 |
|---|---|---|
| committer | Nico Huber <nico.h@gmx.de> | 2019-07-17 20:56:18 +0000 |
| commit | 4593d66a20d6acc78ae81db384f7df5212766985 (patch) | |
| tree | e657cfb0bdee2421f591f37c3e8348607fdc63f6 /src | |
| parent | b944516f66e253a325bd3c071f8810b7bd3e0416 (diff) | |
| download | coreboot-4593d66a20d6acc78ae81db384f7df5212766985.tar.xz | |
nb/i945: Fix gate graphics hardware for frequency change
The GCFC (Graphics Clock Frequency Control) read is not used at
the line below.
As the default value is zero, let's remove unused read.
Found-by: scan-build 7.0.1-8
Change-Id: I82c567e3a5b0c0c4a8596ea0cb7693667c71b720
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34329
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Diffstat (limited to 'src')
| -rw-r--r-- | src/northbridge/intel/i945/raminit.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/src/northbridge/intel/i945/raminit.c b/src/northbridge/intel/i945/raminit.c index c42c34cf39..dd9843300f 100644 --- a/src/northbridge/intel/i945/raminit.c +++ b/src/northbridge/intel/i945/raminit.c @@ -1657,7 +1657,6 @@ static void sdram_program_graphics_frequency(struct sys_info *sysinfo) printk(BIOS_DEBUG, "Voltage: %s ", (voltage == VOLTAGE_1_05)?"1.05V":"1.5V"); /* Gate graphics hardware for frequency change */ - reg8 = pci_read_config16(PCI_DEV(0, 2, 0), GCFC + 1); reg8 = (1<<3) | (1<<1); /* disable crclk, gate cdclk */ pci_write_config8(PCI_DEV(0, 2, 0), GCFC + 1, reg8); |