samples: modules: lvgl: transparency: Fix supported pixel format check

Found while building with clang and -Wtautological-compare: samples/modules/lvgl/screen_transparency/src/main.c:47:45: error: bitwise or with non-zero value always evaluates to true [-Werror,-Wtautological-bitwise-compare] if (!(display_caps.supported_pixel_formats | PIXEL_FORMAT_ARGB_8888)) { ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ Signed-off-by: Tom Hughes <[email protected]>
EricNRS · Jan 16, 2025 · 37deb31 · 37deb31
1 parent 8cf0148
commit 37deb31
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/samples/modules/lvgl/screen_transparency/src/main.c b/samples/modules/lvgl/screen_transparency/src/main.c
@@ -44,7 +44,7 @@ int main(void)
 	}
 
 	display_get_capabilities(display_dev, &display_caps);
-	if (!(display_caps.supported_pixel_formats | PIXEL_FORMAT_ARGB_8888)) {
+	if (!(display_caps.supported_pixel_formats & PIXEL_FORMAT_ARGB_8888)) {
 		LOG_ERR("Display does not support ARGB8888 mode");
 		return -ENOTSUP;
 	}