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| author | Jean Delvare <khali@linux-fr.org> | 2009-03-12 13:36:38 +0100 |
|---|---|---|
| committer | Jean Delvare <khali@linux-fr.org> | 2009-03-12 13:36:38 +0100 |
| commit | 3bb9db79235e19dbb18ba6f4a428a97c69115319 (patch) | |
| tree | fdbd5f7157ff3c57c9981e118df00a3261a24f76 /drivers/hwmon/abituguru3.c | |
| parent | ebdcc81c71937b30e09110c02a1e8a21fa770b6f (diff) | |
| download | kernel-crypto-3bb9db79235e19dbb18ba6f4a428a97c69115319.tar.gz kernel-crypto-3bb9db79235e19dbb18ba6f4a428a97c69115319.tar.xz kernel-crypto-3bb9db79235e19dbb18ba6f4a428a97c69115319.zip | |
hwmon: (abituguru3) Fix I/O error handling
Fix a logic bug reported by Roel Kluin, by rewriting the error
handling code in a clearer way.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Roel Kluin <roel.kluin@gmail.com>
Acked-by: Alistair John Strachan <alistair@devzero.co.uk>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Diffstat (limited to 'drivers/hwmon/abituguru3.c')
| -rw-r--r-- | drivers/hwmon/abituguru3.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/hwmon/abituguru3.c b/drivers/hwmon/abituguru3.c index e52b38806d0..ad2b3431b72 100644 --- a/drivers/hwmon/abituguru3.c +++ b/drivers/hwmon/abituguru3.c @@ -760,8 +760,11 @@ static int abituguru3_read_increment_offset(struct abituguru3_data *data, for (i = 0; i < offset_count; i++) if ((x = abituguru3_read(data, bank, offset + i, count, - buf + i * count)) != count) - return i * count + (i && (x < 0)) ? 0 : x; + buf + i * count)) != count) { + if (x < 0) + return x; + return i * count + x; + } return i * count; } |