From f32be0c54057faac90e0b5e9e13fa9f8fab127ac Mon Sep 17 00:00:00 2001 From: roel kluin Date: Fri, 31 Dec 2010 04:57:46 +0000 Subject: powerpc/macintosh: Fix wrong test in fan_{read,write}_reg() Fix error test in fan_{read,write}_reg() Signed-off-by: Roel Kluin Signed-off-by: Benjamin Herrenschmidt --- drivers/macintosh/therm_pm72.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/macintosh') diff --git a/drivers/macintosh/therm_pm72.c b/drivers/macintosh/therm_pm72.c index 2e041fd..f3a29f2 100644 --- a/drivers/macintosh/therm_pm72.c +++ b/drivers/macintosh/therm_pm72.c @@ -443,7 +443,7 @@ static int fan_read_reg(int reg, unsigned char *buf, int nb) tries = 0; for (;;) { nr = i2c_master_recv(fcu, buf, nb); - if (nr > 0 || (nr < 0 && nr != ENODEV) || tries >= 100) + if (nr > 0 || (nr < 0 && nr != -ENODEV) || tries >= 100) break; msleep(10); ++tries; @@ -464,7 +464,7 @@ static int fan_write_reg(int reg, const unsigned char *ptr, int nb) tries = 0; for (;;) { nw = i2c_master_send(fcu, buf, nb); - if (nw > 0 || (nw < 0 && nw != EIO) || tries >= 100) + if (nw > 0 || (nw < 0 && nw != -EIO) || tries >= 100) break; msleep(10); ++tries; -- cgit v1.1