powerpc/watchdog: fix typo 'can by' to 'can be'

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

diff --git a/arch/powerpc/kernel/watchdog.c b/arch/powerpc/kernel/watchdog.c
index 6256dc3b0087d2967b8453bd7cd6658d09018d7c..591f7c3af4ffcdae9bb180e6ed127071d0047acc 100644 (file)
--- a/arch/powerpc/kernel/watchdog.c
+++ b/arch/powerpc/kernel/watchdog.c
@@ -64,7 +64,7 @@
  * means the CPU(s) with their bit still set in the pending mask have had
  * their heartbeat stop, and action is taken.
  *
- * Some platforms implement true NMI IPIs, which can by used by the SMP
+ * Some platforms implement true NMI IPIs, which can be used by the SMP
  * watchdog to detect an unresponsive CPU and pull it out of its stuck
  * state with the NMI IPI, to get crash/debug data from it. This way the
  * SMP watchdog can detect hardware interrupts off lockups.