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| author | Randy Dunlap <rdunlap@infradead.org> | 2022-07-06 21:42:24 +0300 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2022-07-06 22:54:51 +0300 |
| commit | 3915f8bddefda1c914d5c3149d329819a988761f (patch) | |
| tree | a683a19dbdc8403cde0d931a717d9c5b85176f5b /drivers/gpu/drm/xlnx | |
| parent | d8b599bf625d1d818fdbb322a272fd2a5ea32e38 (diff) | |
| download | linux-3915f8bddefda1c914d5c3149d329819a988761f.tar.xz | |
drm: xlnx: add <linux/io.h> for readl/writel
Add a header file to prevent build errors:
../drivers/gpu/drm/xlnx/zynqmp_dp.c: In function ‘zynqmp_dp_write’:
../drivers/gpu/drm/xlnx/zynqmp_dp.c:335:9: error: implicit declaration of function ‘writel’ [-Werror=implicit-function-declaration]
335 | writel(val, dp->iomem + offset);
../drivers/gpu/drm/xlnx/zynqmp_dp.c: In function ‘zynqmp_dp_read’:
../drivers/gpu/drm/xlnx/zynqmp_dp.c:340:16: error: implicit declaration of function ‘readl’ [-Werror=implicit-function-declaration]
340 | return readl(dp->iomem + offset);
Fixes: a204f9743b68 ("drm: Remove linux/i2c.h from drm_crtc.h")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Hyun Kwon <hyun.kwon@xilinx.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: "Ville Syrjälä" <ville.syrjala@linux.intel.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Michal Simek <michal.simek@xilinx.com>
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220706184224.29116-1-rdunlap@infradead.org
Diffstat (limited to 'drivers/gpu/drm/xlnx')
| -rw-r--r-- | drivers/gpu/drm/xlnx/zynqmp_dp.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xlnx/zynqmp_dp.c b/drivers/gpu/drm/xlnx/zynqmp_dp.c index 155971c319b2..d14612b34796 100644 --- a/drivers/gpu/drm/xlnx/zynqmp_dp.c +++ b/drivers/gpu/drm/xlnx/zynqmp_dp.c @@ -25,6 +25,7 @@ #include <linux/clk.h> #include <linux/delay.h> #include <linux/device.h> +#include <linux/io.h> #include <linux/module.h> #include <linux/platform_device.h> #include <linux/pm_runtime.h> |