drm/radeon: fix an endian bug in atom table parsing

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index fbdaff5..0c3455a 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -3638,7 +3638,7 @@ int radeon_atom_get_mclk_range_table(struct radeon_device *rdev,
                                                p += le16_to_cpu(vram_module->usModuleSize);
                                        }
                                        mclk_range_table->num_entries = (u8)
-                                               ((vram_module->usModuleSize - offsetof(ATOM_VRAM_MODULE_V4, asMemTiming)) /
+                                               ((le16_to_cpu(vram_module->usModuleSize) - offsetof(ATOM_VRAM_MODULE_V4, asMemTiming)) /
                                                 mem_timing_size);
                                        p = (u8 *)vram_module->asMemTiming;
                                        for (i = 0; i < mclk_range_table->num_entries; i++) {