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-rw-r--r--drivers/macintosh/windfarm_pm91.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/macintosh/windfarm_pm91.c b/drivers/macintosh/windfarm_pm91.c
index c8535855360d..120a9cfba0c5 100644
--- a/drivers/macintosh/windfarm_pm91.c
+++ b/drivers/macintosh/windfarm_pm91.c
@@ -150,7 +150,7 @@ static void wf_smu_create_cpu_fans(void)
/* First, locate the PID params in SMU SBD */
hdr = smu_get_sdb_partition(SMU_SDB_CPUPIDDATA_ID, NULL);
- if (hdr == 0) {
+ if (!hdr) {
printk(KERN_WARNING "windfarm: CPU PID fan config not found "
"max fan speed\n");
goto fail;