| Message ID | 20250617185611.2965223-1-rdunlap@infradead.org |
|---|---|
| State | New |
| Headers | show |
| Series | drm/msm/dp: add linux/io.h header to fix build errors | expand |
--- linux-next-20250617.orig/drivers/gpu/drm/msm/dp/dp_panel.c +++ linux-next-20250617/drivers/gpu/drm/msm/dp/dp_panel.c @@ -12,6 +12,8 @@ #include <drm/drm_of.h> #include <drm/drm_print.h> +#include <linux/io.h> + #define DP_INTF_CONFIG_DATABUS_WIDEN BIT(4) #define DP_MAX_NUM_DP_LANES 4
Add <linux/io.h> header to pull in readl/writel and friends. This eliminates the following build errors: drivers/gpu/drm/msm/dp/dp_panel.c: In function 'msm_dp_read_link': drivers/gpu/drm/msm/dp/dp_panel.c:33:16: error: implicit declaration of function 'readl_relaxed' [-Wimplicit-function-declaration] 33 | return readl_relaxed(panel->link_base + offset); drivers/gpu/drm/msm/dp/dp_panel.c: In function 'msm_dp_write_link': drivers/gpu/drm/msm/dp/dp_panel.c:43:9: error: implicit declaration of function 'writel' [-Wimplicit-function-declaration] 43 | writel(data, panel->link_base + offset); Fixes: d7e3bee925bd ("drm/msm/dp: drop the msm_dp_catalog module") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Stephen Boyd <swboyd@chromium.org> Cc: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Cc: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Cc: Dmitry Baryshkov <lumag@kernel.org> Cc: Rob Clark <robin.clark@oss.qualcomm.com> Cc: linux-arm-msm@vger.kernel.org Cc: freedreno@lists.freedesktop.org Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <mripard@kernel.org> Cc: Thomas Zimmermann <tzimmermann@suse.de> --- drivers/gpu/drm/msm/dp/dp_panel.c | 2 ++ 1 file changed, 2 insertions(+)