Move prototype declaration of functions radeon_atom_hw_i2c_xfer() and radeon_atom_hw_i2c_func() to header file drm/radeon/radeon_mode.h because they are used by more than one file.
This eliminates the following warnings in drm/radeon/atombios_i2c.c: drivers/gpu/drm/radeon/atombios_i2c.c:96:5: warning: no previous prototype for ‘radeon_atom_hw_i2c_xfer’ [-Wmissing-prototypes] drivers/gpu/drm/radeon/atombios_i2c.c:146:5: warning: no previous prototype for ‘radeon_atom_hw_i2c_func’ [-Wmissing-prototypes]
Signed-off-by: Rashika Kheria rashika.kheria@gmail.com Reviewed-by: Josh Triplett josh@joshtriplett.org --- drivers/gpu/drm/radeon/radeon_i2c.c | 4 ---- drivers/gpu/drm/radeon/radeon_mode.h | 4 ++++ 2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/radeon/radeon_i2c.c b/drivers/gpu/drm/radeon/radeon_i2c.c index fc60b74..fd07db8 100644 --- a/drivers/gpu/drm/radeon/radeon_i2c.c +++ b/drivers/gpu/drm/radeon/radeon_i2c.c @@ -31,10 +31,6 @@ #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); - /** * radeon_ddc_probe * diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h index 8f2f4a3..129f069 100644 --- a/drivers/gpu/drm/radeon/radeon_mode.h +++ b/drivers/gpu/drm/radeon/radeon_mode.h @@ -628,6 +628,10 @@ struct atom_voltage_table struct atom_voltage_table_entry entries[MAX_VOLTAGE_ENTRIES]; };
+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); + void radeon_atom_backlight_init(struct radeon_encoder *radeon_encoder, struct drm_connector *drm_connector);