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Avoid unnecessary preparation

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This commit is contained in:
mbanth
2021-05-25 16:00:32 +01:00
parent 02596cc5a9
commit d1650afd37
1 changed files with 7 additions and 5 deletions
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12
lib_xua/src/hid/hid_report_descriptor.c
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@@ -267,12 +267,14 @@ unsigned char* hidGetReportDescriptor( void )
void hidPrepareReportDescriptor( void )
{
unsigned char* ptr = hidReportDescriptor;
for( unsigned idx = 0; idx < sizeof hidReportDescriptorItems / sizeof( USB_HID_Short_Item_t ); ++idx ) {
ptr = hidTranslateItem( hidReportDescriptorItems[ idx ], ptr );
}
if( !hidReportDescriptorPrepared ) {
unsigned char* ptr = hidReportDescriptor;
for( unsigned idx = 0; idx < sizeof hidReportDescriptorItems / sizeof( USB_HID_Short_Item_t ); ++idx ) {
ptr = hidTranslateItem( hidReportDescriptorItems[ idx ], ptr );
}
hidReportDescriptorPrepared = 1;
hidReportDescriptorPrepared = 1;
}
}
unsigned hidSetReportItem( const unsigned byte, const unsigned bit, const unsigned char header, const unsigned char data[] )