Fix checkpatch issue: "CHECK: spinlock_t definition without comment".
Signed-off-by: Ian Abbott <abbotti@xxxxxxxxx>
---
drivers/staging/comedi/drivers/amplc_pci224.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/comedi/drivers/amplc_pci224.c b/drivers/staging/comedi/drivers/amplc_pci224.c
index 8e5d94a..dfeb70c 100644
--- a/drivers/staging/comedi/drivers/amplc_pci224.c
+++ b/drivers/staging/comedi/drivers/amplc_pci224.c
@@ -365,7 +365,7 @@ struct pci224_private {
const unsigned short *hwrange;
unsigned long iobase1;
unsigned long state;
- spinlock_t ao_spinlock;
+ spinlock_t ao_spinlock; /* spinlock for AO command handling */
unsigned int *ao_readback;
unsigned short *ao_scan_vals;
unsigned char *ao_scan_order;
--
2.0.0
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