Message ID | 1349796183-30648-5-git-send-email-arnd@arndb.de |
---|---|
State | Accepted |
Commit | f3accb122f2c758494a6db3b9e9a8cd62aafcf83 |
Headers | show |
diff --git a/arch/arm/lib/delay.c b/arch/arm/lib/delay.c index 9d0a300..0dc5385 100644 --- a/arch/arm/lib/delay.c +++ b/arch/arm/lib/delay.c @@ -45,6 +45,7 @@ int read_current_timer(unsigned long *timer_val) *timer_val = delay_timer->read_current_timer(); return 0; } +EXPORT_SYMBOL_GPL(read_current_timer); static void __timer_delay(unsigned long cycles) {
read_current_timer is used by get_cycles since "ARM: 7538/1: delay: add registration mechanism for delay timer sources", and get_cycles can be used by device drivers in loadable modules, so it has to be exported. Without this patch, building imote2_defconfig fails with ERROR: "read_current_timer" [crypto/tcrypt.ko] undefined! Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Stephen Boyd <sboyd@codeaurora.org> Cc: Jonathan Austin <jonathan.austin@arm.com> Cc: Will Deacon <will.deacon@arm.com> Cc: Russell King <rmk+kernel@arm.linux.org.uk> --- arch/arm/lib/delay.c | 1 + 1 file changed, 1 insertion(+)