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Minor interrupt enable restructure

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2522 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2010-01-22 12:36:33 +00:00
parent c6bbe9dc3d
commit d560096aeb
1 changed files with 4 additions and 4 deletions
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8
arch/arm/src/sam3u/sam3u_serial.c
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@ -821,10 +821,9 @@ static void up_restoreusartint(struct up_dev_s *priv, uint32_t imr)
priv->imr = imr;
/* And restore the interrupt state */
/* And re-enable interrrupts previoulsy disabled by up_disableallints */
up_serialout(priv, SAM3U_UART_IDR_OFFSET, ~imr);
up_serialout(priv, SAM3U_UART_IER_OFFSET, imr);
up_enableint(priv);
}
/****************************************************************************
@ -842,7 +841,8 @@ static void up_disableallints(struct up_dev_s *priv, uint32_t *imr)
/* Disable all interrupts */
up_restoreusartint(priv, 0);
priv->imr = 0;
up_disableint(priv);
}
/****************************************************************************