From bb7085b1fbc7eee6d254fe978bd00ffcfe959bf6 Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten Date: Fri, 9 Oct 2015 10:47:45 -0700 Subject: [PATCH] staging: comedi: addi_apci_2032: document the spinlock_t definition Add some comments to the private data tp quiet the checkpatch.pl issue about: CHECK: spinlock_t definition without comment Signed-off-by: H Hartley Sweeten Reviewed-by: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/drivers/addi_apci_2032.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/staging/comedi/drivers/addi_apci_2032.c b/drivers/staging/comedi/drivers/addi_apci_2032.c index e14545dbf076..50f9eb25d7cb 100644 --- a/drivers/staging/comedi/drivers/addi_apci_2032.c +++ b/drivers/staging/comedi/drivers/addi_apci_2032.c @@ -44,9 +44,9 @@ #define APCI2032_WDOG_REG 0x10 struct apci2032_int_private { - spinlock_t spinlock; - bool active; - unsigned char enabled_isns; + spinlock_t spinlock; /* protects the following members */ + bool active; /* an async command is running */ + unsigned char enabled_isns; /* mask of enabled interrupt channels */ }; static int apci2032_do_insn_bits(struct comedi_device *dev, -- 2.34.1