We can remove the NULL check for "res_ctx" and
"res_ctx->pipe_ctx[i].stream->link". Also it's nicer to align the
conditions using spaces so I re-indented a bit.
Longer explanation: The "res_ctx" pointer points to an address in the
middle of a struct so it can't be NULL. For
"res_ctx->pipe_ctx[i].stream->link" we know that it is equal to "link"
and "link" is non-NULL.
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c b/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c
index 9c88a92bd96a..bc109d4fc6e6 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c
@@ -134,11 +134,9 @@ static bool dmub_psr_copy_settings(struct dmub_psr *dmub,
int i = 0;
for (i = 0; i < MAX_PIPES; i++) {
- if (res_ctx &&
- res_ctx->pipe_ctx[i].stream &&
- res_ctx->pipe_ctx[i].stream->link &&
- res_ctx->pipe_ctx[i].stream->link == link &&
- res_ctx->pipe_ctx[i].stream->link->connector_signal == SIGNAL_TYPE_EDP) {
+ if (res_ctx->pipe_ctx[i].stream &&
+ res_ctx->pipe_ctx[i].stream->link == link &&
+ res_ctx->pipe_ctx[i].stream->link->connector_signal == SIGNAL_TYPE_EDP) {
pipe_ctx = &res_ctx->pipe_ctx[i];
break;
}
--
2.20.1
