Hi Arnd,
On Tue, Mar 23, 2021 at 10:05 AM Arnd Bergmann arnd@kernel.org wrote:
From: Arnd Bergmann arnd@arndb.de
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