From: H Hartley Sweeten Date: Fri, 22 Mar 2013 16:40:58 +0000 (-0700) Subject: staging: comedi: ni_labpc: remove 'volatile' from private data X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=8263dfdfb9669083cf528d4ec3d90bf471fa5505;p=linux-beck.git staging: comedi: ni_labpc: remove 'volatile' from private data As indicated by checkpatch.pl, "WARNING: Use of volatile is usually wrong: ...". The variables in the private data that are marked volatile don't need to be. Remove the volatile. Signed-off-by: H Hartley Sweeten Cc: Ian Abbott Cc: Greg Kroah-Hartman Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/comedi/drivers/ni_labpc.h b/drivers/staging/comedi/drivers/ni_labpc.h index 6be3a11a6ade..03280936c8a9 100644 --- a/drivers/staging/comedi/drivers/ni_labpc.h +++ b/drivers/staging/comedi/drivers/ni_labpc.h @@ -56,19 +56,19 @@ struct labpc_boardinfo { struct labpc_private { struct mite_struct *mite; /* for mite chip on pci-1200 */ /* number of data points left to be taken */ - volatile unsigned long long count; + unsigned long long count; /* software copy of analog output values */ unsigned int ao_value[NUM_AO_CHAN]; /* software copys of bits written to command registers */ - volatile unsigned int command1_bits; - volatile unsigned int command2_bits; - volatile unsigned int command3_bits; - volatile unsigned int command4_bits; - volatile unsigned int command5_bits; - volatile unsigned int command6_bits; + unsigned int command1_bits; + unsigned int command2_bits; + unsigned int command3_bits; + unsigned int command4_bits; + unsigned int command5_bits; + unsigned int command6_bits; /* store last read of board status registers */ - volatile unsigned int status1_bits; - volatile unsigned int status2_bits; + unsigned int status1_bits; + unsigned int status2_bits; /* * value to load into board's counter a0 (conversion pacing) for timed * conversions