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Minor nitpick: don't do |= on the write-only GPIOA_IC register

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21251 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Bertrik Sikken 2009-06-11 20:43:53 +00:00
parent c61076e519
commit 79f348a178
1 changed files with 1 additions and 1 deletions
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2
firmware/target/arm/as3525/ata_sd_as3525.c
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@ -441,7 +441,7 @@ static void init_pl180_controller(const int drive)
/* setup isr for microsd monitoring */
VIC_INT_ENABLE |= (INTERRUPT_GPIOA);
/* clear previous irq */
GPIOA_IC |= (1<<2);
GPIOA_IC = (1<<2);
/* enable edge detecting */
GPIOA_IS &= ~(1<<2);
/* detect both raising and falling edges */