Fix error test in fan_{read,write}_reg()
Signed-off-by: Roel Kluin <redacted>
---
drivers/macintosh/therm_pm72.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
ENODEV and EIO are positive (22 and 8), so the tests did not work.
diff --git a/drivers/macintosh/therm_pm72.c b/drivers/macintosh/therm_pm72.c
index 4454927..6256a08 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;