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-rw-r--r--drivers/video/via/dvi.c22
-rw-r--r--drivers/video/via/dvi.h2
-rw-r--r--drivers/video/via/lcd.c16
-rw-r--r--drivers/video/via/lcd.h2
-rw-r--r--drivers/video/via/share.h8
5 files changed, 17 insertions, 33 deletions
diff --git a/drivers/video/via/dvi.c b/drivers/video/via/dvi.c
index 3dbcd7743f1..b1f364745ca 100644
--- a/drivers/video/via/dvi.c
+++ b/drivers/video/via/dvi.c
@@ -30,12 +30,9 @@ static void __devinit dvi_get_panel_size_from_DDCv1(
struct tmds_setting_information *tmds_setting);
static int viafb_dvi_query_EDID(void);
-static int check_tmds_chip(int device_id_subaddr, int device_id)
+static inline bool check_tmds_chip(int device_id_subaddr, int device_id)
{
- if (tmds_register_read(device_id_subaddr) == device_id)
- return OK;
- else
- return FAIL;
+ return tmds_register_read(device_id_subaddr) == device_id;
}
void __devinit viafb_init_dvi_size(struct tmds_chip_information *tmds_chip,
@@ -50,7 +47,7 @@ void __devinit viafb_init_dvi_size(struct tmds_chip_information *tmds_chip,
return;
}
-int __devinit viafb_tmds_trasmitter_identify(void)
+bool __devinit viafb_tmds_trasmitter_identify(void)
{
unsigned char sr2a = 0, sr1e = 0, sr3e = 0;
@@ -89,7 +86,7 @@ int __devinit viafb_tmds_trasmitter_identify(void)
viaparinfo->chip_info->
tmds_chip_info.tmds_chip_slave_addr = VT1632_TMDS_I2C_ADDR;
viaparinfo->chip_info->tmds_chip_info.i2c_port = VIA_PORT_31;
- if (check_tmds_chip(VT1632_DEVICE_ID_REG, VT1632_DEVICE_ID) != FAIL) {
+ if (check_tmds_chip(VT1632_DEVICE_ID_REG, VT1632_DEVICE_ID)) {
/*
* Currently only support 12bits,dual edge,add 24bits mode later
*/
@@ -100,11 +97,10 @@ int __devinit viafb_tmds_trasmitter_identify(void)
viaparinfo->chip_info->tmds_chip_info.tmds_chip_name);
DEBUG_MSG(KERN_INFO "\n %2d",
viaparinfo->chip_info->tmds_chip_info.i2c_port);
- return OK;
+ return true;
} else {
viaparinfo->chip_info->tmds_chip_info.i2c_port = VIA_PORT_2C;
- if (check_tmds_chip(VT1632_DEVICE_ID_REG, VT1632_DEVICE_ID)
- != FAIL) {
+ if (check_tmds_chip(VT1632_DEVICE_ID_REG, VT1632_DEVICE_ID)) {
tmds_register_write(0x08, 0x3b);
DEBUG_MSG(KERN_INFO "\n VT1632 TMDS ! \n");
DEBUG_MSG(KERN_INFO "\n %2d",
@@ -113,7 +109,7 @@ int __devinit viafb_tmds_trasmitter_identify(void)
DEBUG_MSG(KERN_INFO "\n %2d",
viaparinfo->chip_info->
tmds_chip_info.i2c_port);
- return OK;
+ return true;
}
}
@@ -123,7 +119,7 @@ int __devinit viafb_tmds_trasmitter_identify(void)
((viafb_display_hardware_layout == HW_LAYOUT_DVI_ONLY) ||
(viafb_display_hardware_layout == HW_LAYOUT_LCD_DVI))) {
DEBUG_MSG(KERN_INFO "\n Integrated TMDS ! \n");
- return OK;
+ return true;
}
switch (viaparinfo->chip_info->gfx_chip_name) {
@@ -147,7 +143,7 @@ int __devinit viafb_tmds_trasmitter_identify(void)
tmds_chip_info.tmds_chip_name = NON_TMDS_TRANSMITTER;
viaparinfo->chip_info->tmds_chip_info.
tmds_chip_slave_addr = VT1632_TMDS_I2C_ADDR;
- return FAIL;
+ return false;
}
static void tmds_register_write(int index, u8 data)
diff --git a/drivers/video/via/dvi.h b/drivers/video/via/dvi.h
index 2c525c0c1ad..f473dd01097 100644
--- a/drivers/video/via/dvi.h
+++ b/drivers/video/via/dvi.h
@@ -56,7 +56,7 @@
int viafb_dvi_sense(void);
void viafb_dvi_disable(void);
void viafb_dvi_enable(void);
-int __devinit viafb_tmds_trasmitter_identify(void);
+bool __devinit viafb_tmds_trasmitter_identify(void);
void __devinit viafb_init_dvi_size(struct tmds_chip_information *tmds_chip,
struct tmds_setting_information *tmds_setting);
void viafb_dvi_set_mode(struct VideoModeTable *videoMode, int mode_bpp,
diff --git a/drivers/video/via/lcd.c b/drivers/video/via/lcd.c
index 64bc7e76310..6984046c6ee 100644
--- a/drivers/video/via/lcd.c
+++ b/drivers/video/via/lcd.c
@@ -48,7 +48,6 @@ static struct _lcd_scaling_factor lcd_scaling_factor_CLE = {
{LCD_VER_SCALING_FACTOR_REG_NUM_CLE, {{CR78, 0, 7}, {CR79, 6, 7} } }
};
-static int check_lvds_chip(int device_id_subaddr, int device_id);
static bool lvds_identify_integratedlvds(void);
static void __devinit fp_id_to_vindex(int panel_id);
static int lvds_register_read(int index);
@@ -84,12 +83,9 @@ static struct display_timing lcd_centering_timging(struct display_timing
mode_crt_reg,
struct display_timing panel_crt_reg);
-static int check_lvds_chip(int device_id_subaddr, int device_id)
+static inline bool check_lvds_chip(int device_id_subaddr, int device_id)
{
- if (lvds_register_read(device_id_subaddr) == device_id)
- return OK;
- else
- return FAIL;
+ return lvds_register_read(device_id_subaddr) == device_id;
}
void __devinit viafb_init_lcd_size(void)
@@ -150,7 +146,7 @@ static bool lvds_identify_integratedlvds(void)
return true;
}
-int __devinit viafb_lvds_trasmitter_identify(void)
+bool __devinit viafb_lvds_trasmitter_identify(void)
{
if (viafb_lvds_identify_vt1636(VIA_PORT_31)) {
viaparinfo->chip_info->lvds_chip_info.i2c_port = VIA_PORT_31;
@@ -175,20 +171,20 @@ int __devinit viafb_lvds_trasmitter_identify(void)
viaparinfo->chip_info->lvds_chip_info.lvds_chip_slave_addr =
VT1631_LVDS_I2C_ADDR;
- if (check_lvds_chip(VT1631_DEVICE_ID_REG, VT1631_DEVICE_ID) != FAIL) {
+ if (check_lvds_chip(VT1631_DEVICE_ID_REG, VT1631_DEVICE_ID)) {
DEBUG_MSG(KERN_INFO "\n VT1631 LVDS ! \n");
DEBUG_MSG(KERN_INFO "\n %2d",
viaparinfo->chip_info->lvds_chip_info.lvds_chip_name);
DEBUG_MSG(KERN_INFO "\n %2d",
viaparinfo->chip_info->lvds_chip_info.lvds_chip_name);
- return OK;
+ return true;
}
viaparinfo->chip_info->lvds_chip_info.lvds_chip_name =
NON_LVDS_TRANSMITTER;
viaparinfo->chip_info->lvds_chip_info.lvds_chip_slave_addr =
VT1631_LVDS_I2C_ADDR;
- return FAIL;
+ return false;
}
static void __devinit fp_id_to_vindex(int panel_id)
diff --git a/drivers/video/via/lcd.h b/drivers/video/via/lcd.h
index c7909fe2955..75f60a655b0 100644
--- a/drivers/video/via/lcd.h
+++ b/drivers/video/via/lcd.h
@@ -79,7 +79,7 @@ void __devinit viafb_init_lvds_output_interface(struct lvds_chip_information
void viafb_lcd_set_mode(struct crt_mode_table *mode_crt_table,
struct lvds_setting_information *plvds_setting_info,
struct lvds_chip_information *plvds_chip_info);
-int __devinit viafb_lvds_trasmitter_identify(void);
+bool __devinit viafb_lvds_trasmitter_identify(void);
void viafb_init_lvds_output_interface(struct lvds_chip_information
*plvds_chip_info,
struct lvds_setting_information
diff --git a/drivers/video/via/share.h b/drivers/video/via/share.h
index 4b7831f0d01..beb59bcdf49 100644
--- a/drivers/video/via/share.h
+++ b/drivers/video/via/share.h
@@ -22,14 +22,6 @@
#ifndef __SHARE_H__
#define __SHARE_H__
-/* Define Return Value */
-#define FAIL -1
-#define OK 1
-
-#ifndef NULL
-#define NULL 0
-#endif
-
/* Define Bit Field */
#define BIT0 0x01
#define BIT1 0x02
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-15 17:30:14 +0000