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| author | Arthur Heymans <arthur@aheymans.xyz> | 2016-10-10 17:49:00 +0200 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2016-10-11 23:35:11 +0200 |
| commit | 7141ff3b9f836220333ed153b726a6756b3a5f02 (patch) | |
| tree | 3a248626370090f24eb85109e8c9153792864906 /src/northbridge/intel/gm45 | |
| parent | e1f0ac4baa1bbe561276bee8ebc20fe86b0f8cc2 (diff) | |
| download | coreboot-7141ff3b9f836220333ed153b726a6756b3a5f02.tar.xz | |
nb/intel/*/graphic_init: use sizeof instead of hardcoding edid size
Change-Id: I2b8c4ef75cca9f9d5251789cda4187a02076b69d
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/16964
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'src/northbridge/intel/gm45')
| -rw-r--r-- | src/northbridge/intel/gm45/gma.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/northbridge/intel/gm45/gma.c b/src/northbridge/intel/gm45/gma.c index 0545ba5964..7e834e6fca 100644 --- a/src/northbridge/intel/gm45/gma.c +++ b/src/northbridge/intel/gm45/gma.c @@ -99,7 +99,8 @@ static void gma_init_lvds(const struct northbridge_intel_gm45_config *info, for (i = 0; i <= 0x18; i++) vga_cr_write(i, cr[i]); - intel_gmbus_read_edid(mmio + GMBUS0, 3, 0x50, edid_data, 128); + intel_gmbus_read_edid(mmio + GMBUS0, 3, 0x50, edid_data, + sizeof(edid_data)); decode_edid(edid_data, sizeof(edid_data), &edid); mode = &edid.mode; @@ -410,7 +411,8 @@ static void gma_init_vga(const struct northbridge_intel_gm45_config *info, udelay(1); - intel_gmbus_read_edid(mmio + GMBUS0, 2, 0x50, edid_data, 128); + intel_gmbus_read_edid(mmio + GMBUS0, 2, 0x50, edid_data, + sizeof(edid_data)); intel_gmbus_stop(mmio + GMBUS0); decode_edid(edid_data, sizeof(edid_data), &edid); @@ -644,7 +646,8 @@ static u8 vga_connected(u8 *mmio) { u8 vga_edid[128]; u8 header[8] = {0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00}; - intel_gmbus_read_edid(mmio + GMBUS0, 2, 0x50, vga_edid, 128); + intel_gmbus_read_edid(mmio + GMBUS0, 2, 0x50, vga_edid, + sizeof(vga_edid)); intel_gmbus_stop(mmio + GMBUS0); for (int i = 0; i < 8; i++) { if (vga_edid[i] != header[i]) { |