Hi Arnd,
On Tue, Mar 23, 2021 at 10:05 AM Arnd Bergmann <arnd@xxxxxxxxxx> wrote:
>
> From: Arnd Bergmann <arnd@xxxxxxxx>
>
> When CONFIG_OF is disabled, building with 'make W=1' produces warnings
> about out of bounds array access:
>
> drivers/gpu/drm/imx/imx-ldb.c: In function 'imx_ldb_set_clock.constprop':
> drivers/gpu/drm/imx/imx-ldb.c:186:8: error: array subscript -22 is below array bounds of 'struct clk *[4]' [-Werror=array-bounds]
What about making the driver depend on OF instead (like it is done in
DRM_IMX_HDMI) ?
--- a/drivers/gpu/drm/imx/Kconfig
+++ b/drivers/gpu/drm/imx/Kconfig
@@ -27,7 +27,7 @@ config DRM_IMX_TVE
config DRM_IMX_LDB
tristate "Support for LVDS displays"
- depends on DRM_IMX && MFD_SYSCON
+ depends on DRM_IMX && MFD_SYSCON && OF
depends on COMMON_CLK
select DRM_PANEL
help
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