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betaflight/lib/main/STM32_USB-FS-Device_Driver/inc
Michael Hope ebc0f53b59 usb: mark register accesses as volatile.
Fixes the LTO build with GCC 4.9.  Tested on the STM32F3DISCOVERY.  I
assume the compiler was doing cross function optimisation, saw that
the same non-volatile address was read twice, and dropped the second
read.

Fixes #763.

Signed-off-by: Michael Hope <mlhx@google.com>
2015-06-30 08:12:24 +02:00
..
usb_core.h Normalize all the line endings 2014-09-15 23:40:17 +01:00
usb_def.h Normalize all the line endings 2014-09-15 23:40:17 +01:00
usb_init.h Normalize all the line endings 2014-09-15 23:40:17 +01:00
usb_int.h Normalize all the line endings 2014-09-15 23:40:17 +01:00
usb_lib.h Normalize all the line endings 2014-09-15 23:40:17 +01:00
usb_mem.h Normalize all the line endings 2014-09-15 23:40:17 +01:00
usb_regs.h usb: mark register accesses as volatile. 2015-06-30 08:12:24 +02:00
usb_sil.h Normalize all the line endings 2014-09-15 23:40:17 +01:00
usb_type.h Normalize all the line endings 2014-09-15 23:40:17 +01:00