staging: sm750fb: prefix global identifiers

Renaming some symbols inside this driver caused a conflict with
an existing function, which in turn results in a link error:

drivers/staging/sm750fb/sm750fb.o: In function `enable_dma':
ddk750_hwi2c.c:(.text.enable_dma+0x0): multiple definition of `enable_dma'

This adds a sm750_ prefix to each global symbol in the sm750fb
driver that does not already have one. I manually looked for the
symbols and then converted the driver using

for i in calc_pll_value format_pll_reg set_power_mode set_current_gate    \
	enable_2d_engine enable_dma enable_gpio enable_i2c hw_set2dformat \
	hw_de_init hw_fillrect hw_copyarea hw_imageblit hw_cursor_enable  \
	hw_cursor_disable hw_cursor_setSize hw_cursor_setPos		  \
	hw_cursor_setColor hw_cursor_setData hw_cursor_setData2 ;
do
		sed -i "s:\<$i\>:sm750_$i:" drivers/staging/sm750fb/*.[ch]
done

Fixes: 03140dabf584 ("staging: sm750fb: Replace functions CamelCase naming with underscores.")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/staging/sm750fb/sm750_hw.c b/drivers/staging/sm750fb/sm750_hw.c
index 23b6b1cda529..b6af3b53076b 100644
--- a/drivers/staging/sm750fb/sm750_hw.c
+++ b/drivers/staging/sm750fb/sm750_hw.c
@@ -275,7 +275,7 @@ int hw_sm750_crtc_setMode(struct lynxfb_crtc *crtc,
 			fmt = 2;
 			break;
 		}
-		hw_set2dformat(&sm750_dev->accel, fmt);
+		sm750_hw_set2dformat(&sm750_dev->accel, fmt);
 	}
 
 	/* set timing */
@@ -479,7 +479,7 @@ void hw_sm750_initAccel(struct sm750_dev *sm750_dev)
 {
 	u32 reg;
 
-	enable_2d_engine(1);
+	sm750_enable_2d_engine(1);
 
 	if (sm750_get_chip_type() == SM750LE) {
 		reg = PEEK32(DE_STATE1);