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authorLee Jones <lee.jones@linaro.org>2020-11-16 20:36:32 +0300
committerAlex Deucher <alexander.deucher@amd.com>2020-11-16 23:56:34 +0300
commitf6a96afb3c99ab0e0d46f5652a53f66eeaff7bfb (patch)
tree2bffe6c3772c0bac7e557f40ee3c25b44ea42959 /drivers/gpu/drm/radeon
parentf3723ad110c5a6e068b8eea17a3c5f15e4f75d39 (diff)
downloadlinux-f6a96afb3c99ab0e0d46f5652a53f66eeaff7bfb.tar.xz
drm/radeon/atom: Move 'radeon_atom_hw_i2c_*()'s prototypes into shared header
Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/radeon/atombios_i2c.c:100:5: warning: no previous prototype for ‘radeon_atom_hw_i2c_xfer’ [-Wmissing-prototypes] 100 | int radeon_atom_hw_i2c_xfer(struct i2c_adapter *i2c_adap, | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/radeon/atombios_i2c.c:150:5: warning: no previous prototype for ‘radeon_atom_hw_i2c_func’ [-Wmissing-prototypes] 150 | u32 radeon_atom_hw_i2c_func(struct i2c_adapter *adap) | ^~~~~~~~~~~~~~~~~~~~~~~ Cc: Alex Deucher <alexander.deucher@amd.com> Cc: "Christian König" <christian.koenig@amd.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: amd-gfx@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon')
-rw-r--r--drivers/gpu/drm/radeon/atom.h7
-rw-r--r--drivers/gpu/drm/radeon/radeon_i2c.c4
2 files changed, 7 insertions, 4 deletions
diff --git a/drivers/gpu/drm/radeon/atom.h b/drivers/gpu/drm/radeon/atom.h
index 1bf06c91cd95..5de0563b63d2 100644
--- a/drivers/gpu/drm/radeon/atom.h
+++ b/drivers/gpu/drm/radeon/atom.h
@@ -154,6 +154,13 @@ bool atom_parse_data_header(struct atom_context *ctx, int index, uint16_t *size,
bool atom_parse_cmd_header(struct atom_context *ctx, int index,
uint8_t *frev, uint8_t *crev);
int atom_allocate_fb_scratch(struct atom_context *ctx);
+
+struct i2c_msg;
+struct i2c_adapter;
+int radeon_atom_hw_i2c_xfer(struct i2c_adapter *i2c_adap,
+ struct i2c_msg *msgs, int num);
+u32 radeon_atom_hw_i2c_func(struct i2c_adapter *adap);
+
#include "atom-types.h"
#include "atombios.h"
#include "ObjectID.h"
diff --git a/drivers/gpu/drm/radeon/radeon_i2c.c b/drivers/gpu/drm/radeon/radeon_i2c.c
index aa61b3cb4049..e543d993f73e 100644
--- a/drivers/gpu/drm/radeon/radeon_i2c.c
+++ b/drivers/gpu/drm/radeon/radeon_i2c.c
@@ -34,10 +34,6 @@
#include "radeon.h"
#include "atom.h"
-extern int radeon_atom_hw_i2c_xfer(struct i2c_adapter *i2c_adap,
- struct i2c_msg *msgs, int num);
-extern u32 radeon_atom_hw_i2c_func(struct i2c_adapter *adap);
-
bool radeon_ddc_probe(struct radeon_connector *radeon_connector, bool use_aux)
{
u8 out = 0x0;