Merge branch 'master' of /home/davem/src/GIT/linux-2.6/

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/gpu/drm/radeon/atom.c b/drivers/gpu/drm/radeon/atom.c
index 901befe03da2..d67c42555ab9 100644
--- a/drivers/gpu/drm/radeon/atom.c
+++ b/drivers/gpu/drm/radeon/atom.c
@@ -107,6 +107,7 @@ static uint32_t atom_iio_execute(struct atom_context *ctx, int base,
                         base += 3;
                         break;
                 case ATOM_IIO_WRITE:
+                        (void)ctx->card->reg_read(ctx->card, CU16(base + 1));
                         ctx->card->reg_write(ctx->card, CU16(base + 1), temp);
                         base += 3;
                         break;