[M2351] Synchronize lp_ticker code to us_ticker

ccli8 · ccli8 · commit d350f45b4b21 · 2018-07-12T18:01:35.000+08:00
This is to make us_ticker/lp_ticker code consistent.
diff --git a/targets/TARGET_NUVOTON/TARGET_M2351/us_ticker.c b/targets/TARGET_NUVOTON/TARGET_M2351/us_ticker.c
@@ -216,7 +216,6 @@ static void tmr2_vec(void)
 #endif
 {
     us_ticker_clear_interrupt();
-    us_ticker_disable_interrupt();
 
     // NOTE: us_ticker_set_interrupt() may get called in us_ticker_irq_handler();
     us_ticker_irq_handler();

Original file line number	Diff line number	Diff line change
`@@ -216,7 +216,6 @@ static void tmr2_vec(void)`
`216`	`216`	`#endif`
`217`	`217`	`{`
`218`	`218`	`us_ticker_clear_interrupt();`
`219`		`- us_ticker_disable_interrupt();`
`220`	`219`
`221`	`220`	`// NOTE: us_ticker_set_interrupt() may get called in us_ticker_irq_handler();`
`222`	`221`	`us_ticker_irq_handler();`