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-rw-r--r--libopie/odevice.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/libopie/odevice.cpp b/libopie/odevice.cpp
index c84312e..75426f9 100644
--- a/libopie/odevice.cpp
+++ b/libopie/odevice.cpp
@@ -646,9 +646,10 @@ bool iPAQ::setDisplayBrightness ( int bright )
646 bright = 0; 646 bright = 0;
647 647
648 // 128 is the maximum if you want a decent lifetime for the LCD 648 // 128 is the maximum if you want a decent lifetime for the LCD
649 649
650 bright = (int) (( ::pow ( 2, double( bright ) / 255.0 ) - 1 ) * 128.0 ); // logarithmic 650 if ( bright > 1 )
651 bright = (int) ( 0.5 + ( ::pow ( 2, double( bright ) / 255.0 ) - 1 ) * 128.0 ); // logarithmic
651 //bright = ( bright + 1 ) / 2; 652 //bright = ( bright + 1 ) / 2;
652 653
653 if ((( fd = ::open ( "/dev/ts", O_WRONLY )) >= 0 ) || 654 if ((( fd = ::open ( "/dev/ts", O_WRONLY )) >= 0 ) ||
654 (( fd = ::open ( "/dev/h3600_ts", O_WRONLY )) >= 0 )) { 655 (( fd = ::open ( "/dev/h3600_ts", O_WRONLY )) >= 0 )) {