diff options
| -rw-r--r-- | firmware/target/arm/as3525/sansa-clipzip/lcd-clipzip.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/firmware/target/arm/as3525/sansa-clipzip/lcd-clipzip.c b/firmware/target/arm/as3525/sansa-clipzip/lcd-clipzip.c index 14f5cc1..4650913 100644 --- a/firmware/target/arm/as3525/sansa-clipzip/lcd-clipzip.c +++ b/firmware/target/arm/as3525/sansa-clipzip/lcd-clipzip.c @@ -263,7 +263,9 @@ static void lcd_init_type1(void) /* enables/disables the lcd */ void lcd_enable(bool on) { - lcd_enabled = on; + if (on == lcd_enabled) { + return; + } if (lcd_type == 0) { if (on) { @@ -301,6 +303,8 @@ void lcd_enable(bool on) lcd_write_dat(0x01); } } + + lcd_enabled = on; } /* returns true if the lcd is enabled */ |