[PATCH v3 3/3] staging: sm750fb: remove unused functions

[Chhabilal Dangal <yogeshdangal66@gmail.com>]

sm750_hw_cursor_set_data2() in sm750_cursor.c and sm750_enable_i2c()
in ddk750_power.c are defined and declared but never called.

Remove both dead functions and their declarations.

Signed-off-by: Chhabilal Dangal <yogeshdangal66@gmail.com>
---
 drivers/staging/sm750fb/ddk750_power.c | 16 ----------------
 drivers/staging/sm750fb/ddk750_power.h |  5 -----
 drivers/staging/sm750fb/sm750_cursor.h |  2 --
 3 files changed, 23 deletions(-)

diff --git a/drivers/staging/sm750fb/ddk750_power.c b/drivers/staging/sm750fb/ddk750_power.c
index 12834f78eef7..1f7e0ec1d02b 100644
--- a/drivers/staging/sm750fb/ddk750_power.c
+++ b/drivers/staging/sm750fb/ddk750_power.c
@@ -127,19 +127,3 @@ void sm750_enable_gpio(unsigned int enable)
 	sm750_set_current_gate(gate);
 }
 
-/*
- * This function enable/disable the I2C Engine
- */
-void sm750_enable_i2c(unsigned int enable)
-{
-	u32 gate;
-
-	/* Enable I2C Gate */
-	gate = peek32(CURRENT_GATE);
-	if (enable)
-		gate |= CURRENT_GATE_I2C;
-	else
-		gate &= ~CURRENT_GATE_I2C;
-
-	sm750_set_current_gate(gate);
-}
diff --git a/drivers/staging/sm750fb/ddk750_power.h b/drivers/staging/sm750fb/ddk750_power.h
index 5cbb11986bb8..1c4f054d7276 100644
--- a/drivers/staging/sm750fb/ddk750_power.h
+++ b/drivers/staging/sm750fb/ddk750_power.h
@@ -33,9 +33,4 @@ void sm750_enable_dma(unsigned int enable);
  */
 void sm750_enable_gpio(unsigned int enable);
 
-/*
- * This function enable/disable the I2C Engine
- */
-void sm750_enable_i2c(unsigned int enable);
-
 #endif
diff --git a/drivers/staging/sm750fb/sm750_cursor.h b/drivers/staging/sm750fb/sm750_cursor.h
index 88fa02f6377a..51ba0da0270c 100644
--- a/drivers/staging/sm750fb/sm750_cursor.h
+++ b/drivers/staging/sm750fb/sm750_cursor.h
@@ -10,6 +10,4 @@ void sm750_hw_cursor_set_pos(struct lynx_cursor *cursor, int x, int y);
 void sm750_hw_cursor_set_color(struct lynx_cursor *cursor, u32 fg, u32 bg);
 void sm750_hw_cursor_set_data(struct lynx_cursor *cursor, u16 rop,
 			      const u8 *data, const u8 *mask);
-void sm750_hw_cursor_set_data2(struct lynx_cursor *cursor, u16 rop,
-			       const u8 *data, const u8 *mask);
 #endif
-- 
2.54.0