Applied with Walter's comment included.
Thanks!
Alex
On Fri, Jan 17, 2020 at 9:45 AM walter harms wharms@bfs.de wrote:
Am 17.01.2020 14:33, schrieb Colin King:
From: Colin Ian King colin.king@canonical.com
A for-loop is iterating from 0 up to 1000 however the loop variable count is a u8 and hence not large enough. Fix this by making count an int. Also remove the redundant initialization of count since this is never used and add { } on the loop statement make the loop block clearer.
Addresses-Coverity: ("Operands don't affect result") Fixes: ed581a0ace44 ("drm/amd/display: wait for update when setting dpg test pattern") Signed-off-by: Colin Ian King colin.king@canonical.com
drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c index 6ab298c65247..cbed738a4246 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c @@ -3680,7 +3680,7 @@ static void set_crtc_test_pattern(struct dc_link *link, struct pipe_ctx *odm_pipe; enum controller_dp_color_space controller_color_space; int opp_cnt = 1;
uint8_t count = 0;
int count; switch (test_pattern_color_space) { case DP_TEST_PATTERN_COLOR_SPACE_RGB:@@ -3725,11 +3725,12 @@ static void set_crtc_test_pattern(struct dc_link *link, width, height); /* wait for dpg to blank pixel data with test pattern */
for (count = 0; count < 1000; count++)
for (count = 0; count < 1000; count++) { if (opp->funcs->dpg_is_blanked(opp)) break; else udelay(100);} } } break;Nitpick: the else is useless you can remove it.
re, wh
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