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| author | Brandon Low <lostlogic@rockbox.org> | 2006-03-08 22:59:41 +0000 |
|---|---|---|
| committer | Brandon Low <lostlogic@rockbox.org> | 2006-03-08 22:59:41 +0000 |
| commit | e8196b3c797438e8bf2ac39c425deba3f949e476 (patch) | |
| tree | d5e8a8ae0742ae240d744e2f59963dd68678ee77 | |
| parent | b43b19136a96bad33cd99f4406a64b2d44605131 (diff) | |
| download | rockbox-e8196b3c797438e8bf2ac39c425deba3f949e476.zip rockbox-e8196b3c797438e8bf2ac39c425deba3f949e476.tar.gz rockbox-e8196b3c797438e8bf2ac39c425deba3f949e476.tar.bz2 rockbox-e8196b3c797438e8bf2ac39c425deba3f949e476.tar.xz | |
Minor correction to irq masking
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8964 a1c6a512-1295-4272-9138-f99709370657
| -rw-r--r-- | firmware/drivers/i2c-pp5020.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/firmware/drivers/i2c-pp5020.c b/firmware/drivers/i2c-pp5020.c index 0c594ec..232de9c 100644 --- a/firmware/drivers/i2c-pp5020.c +++ b/firmware/drivers/i2c-pp5020.c @@ -81,18 +81,16 @@ static int ipod_i2c_read_byte(unsigned int addr, unsigned int *data) outb(inb(IPOD_I2C_CTRL) | IPOD_I2C_SEND, IPOD_I2C_CTRL); - set_irq_level(old_irq_level); - if (data) { if (ipod_i2c_wait_not_busy() < 0) { + set_irq_level(old_irq_level); return -1; } - old_irq_level = set_irq_level(HIGHEST_IRQ_LEVEL); *data = inb(IPOD_I2C_DATA0); - set_irq_level(old_irq_level); } + set_irq_level(old_irq_level); } return 0; |