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authorArnd Bergmann <arnd@arndb.de>2019-06-28 15:16:45 +0300
committerMaxime Ripard <maxime.ripard@bootlin.com>2019-07-01 10:50:58 +0300
commitc0898fca3fce00f824e7f5d48e1edd0900378a03 (patch)
tree873610fa15976582d6a927c283d889a212401f1e /include/drm/drm_modes.h
parentdd2b5959785c75c23ab2295a4095700e47dabff3 (diff)
downloadlinux-c0898fca3fce00f824e7f5d48e1edd0900378a03.tar.xz
drm/selftests: reduce stack usage
Putting a large drm_connector object on the stack can lead to warnings in some configuration, such as: drivers/gpu/drm/selftests/test-drm_cmdline_parser.c:18:12: error: stack frame size of 1040 bytes in function 'drm_cmdline_test_res' [-Werror,-Wframe-larger-than=] static int drm_cmdline_test_res(void *ignored) Since the object is never modified, just declare it as 'static const' and allow this to be passed down. Fixes: b7ced38916a9 ("drm/selftests: Add command line parser selftests") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190628121712.1928142-1-arnd@arndb.de
Diffstat (limited to 'include/drm/drm_modes.h')
-rw-r--r--include/drm/drm_modes.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/drm/drm_modes.h b/include/drm/drm_modes.h
index 083f16747369..e946e20c61d8 100644
--- a/include/drm/drm_modes.h
+++ b/include/drm/drm_modes.h
@@ -537,7 +537,7 @@ void drm_connector_list_update(struct drm_connector *connector);
/* parsing cmdline modes */
bool
drm_mode_parse_command_line_for_connector(const char *mode_option,
- struct drm_connector *connector,
+ const struct drm_connector *connector,
struct drm_cmdline_mode *mode);
struct drm_display_mode *
drm_mode_create_from_cmdline_mode(struct drm_device *dev,