diff --git a/drivers/pci/hotplug/ibmphp_hpc.c b/drivers/pci/hotplug/ibmphp_hpc.c
index c3ac98a..f55ac38 100644
--- a/drivers/pci/hotplug/ibmphp_hpc.c
+++ b/drivers/pci/hotplug/ibmphp_hpc.c
@@ -531,7 +531,7 @@
 *
 * Action:  issue a READ command to HPC
 *
-* Input:   pslot   - can not be NULL for READ_ALLSTAT
+* Input:   pslot   - cannot be NULL for READ_ALLSTAT
 *          pstatus - can be NULL for READ_ALLSTAT
 *
 * Return   0 or error codes