staging: comedi: drivers: remove unnecessary *_SIZE defines

Some of the legacy comedi drivers have a *_SIZE define that is only
passed to comedi_request_region() to specify the size of the region.

Some of the pnp drivers (pci, etc.) also have a *_SIZE define which
is unused.

For aesthetics, remove these defines.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

22 files changed, 16 insertions, 61 deletions

diff --git a/drivers/staging/comedi/drivers/aio_iiro_16.c b/drivers/staging/comedi/drivers/aio_iiro_16.c
index 781104aa533e..7b5ed439c164 100644
--- a/drivers/staging/comedi/drivers/aio_iiro_16.c
+++ b/drivers/staging/comedi/drivers/aio_iiro_16.c
@@ -33,7 +33,6 @@ Configuration Options:
 #include <linux/module.h>
 #include "../comedidev.h"
 
-#define AIO_IIRO_16_SIZE	0x08
 #define AIO_IIRO_16_RELAY_0_7	0x00
 #define AIO_IIRO_16_INPUT_0_7	0x01
 #define AIO_IIRO_16_IRQ		0x02
@@ -74,7 +73,7 @@ static int aio_iiro_16_attach(struct comedi_device *dev,
 	struct comedi_subdevice *s;
 	int ret;
 
-	ret = comedi_request_region(dev, it->options[0], AIO_IIRO_16_SIZE);
+	ret = comedi_request_region(dev, it->options[0], 0x8);
 	if (ret)
 		return ret;
 
diff --git a/drivers/staging/comedi/drivers/amplc_pc236.c b/drivers/staging/comedi/drivers/amplc_pc236.c
index 2a1006835dec..6089341d2135 100644
--- a/drivers/staging/comedi/drivers/amplc_pc236.c
+++ b/drivers/staging/comedi/drivers/amplc_pc236.c
@@ -68,9 +68,6 @@ unused.
 
 /* PC36AT / PCI236 registers */
 
-#define PC236_IO_SIZE		4
-#define PC236_LCR_IO_SIZE	128
-
 /* Disable, and clear, interrupts */
 #define PCI236_INTR_DISABLE	(PLX9052_INTCSR_LI1POL |	\
 				 PLX9052_INTCSR_LI2POL |	\
@@ -448,7 +445,7 @@ static int pc236_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 	/* Process options according to bus type. */
 	if (is_isa_board(thisboard)) {
-		ret = comedi_request_region(dev, it->options[0], PC236_IO_SIZE);
+		ret = comedi_request_region(dev, it->options[0], 0x4);
 		if (ret)
 			return ret;
 
diff --git a/drivers/staging/comedi/drivers/amplc_pc263.c b/drivers/staging/comedi/drivers/amplc_pc263.c
index 7c10d28d2784..c0a20dccd88a 100644
--- a/drivers/staging/comedi/drivers/amplc_pc263.c
+++ b/drivers/staging/comedi/drivers/amplc_pc263.c
@@ -39,7 +39,6 @@ The state of the outputs can be read.
 #define PC263_DRIVER_NAME	"amplc_pc263"
 
 /* PC263 registers */
-#define PC263_IO_SIZE	2
 
 /*
  * Board descriptions for Amplicon PC263.
@@ -75,7 +74,7 @@ static int pc263_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	struct comedi_subdevice *s;
 	int ret;
 
-	ret = comedi_request_region(dev, it->options[0], PC263_IO_SIZE);
+	ret = comedi_request_region(dev, it->options[0], 0x2);
 	if (ret)
 		return ret;
 
diff --git a/drivers/staging/comedi/drivers/amplc_pci224.c b/drivers/staging/comedi/drivers/amplc_pci224.c
index 55f69c5981c4..64a961a5643a 100644
--- a/drivers/staging/comedi/drivers/amplc_pci224.c
+++ b/drivers/staging/comedi/drivers/amplc_pci224.c
@@ -120,7 +120,6 @@ Caveats:
 /*
  * PCI224/234 i/o space 1 (PCIBAR2) registers.
  */
-#define PCI224_IO1_SIZE	0x20	/* Size of i/o space 1 (8-bit registers) */
 #define PCI224_Z2_CT0	0x14	/* 82C54 counter/timer 0 */
 #define PCI224_Z2_CT1	0x15	/* 82C54 counter/timer 1 */
 #define PCI224_Z2_CT2	0x16	/* 82C54 counter/timer 2 */
@@ -133,7 +132,6 @@ Caveats:
 /*
  * PCI224/234 i/o space 2 (PCIBAR3) 16-bit registers.
  */
-#define PCI224_IO2_SIZE	0x10	/* Size of i/o space 2 (16-bit registers). */
 #define PCI224_DACDATA	0x00	/* (w-o) DAC FIFO data. */
 #define PCI224_SOFTTRIG	0x00	/* (r-o) DAC software scan trigger. */
 #define PCI224_DACCON	0x02	/* (r/w) DAC status/configuration. */
diff --git a/drivers/staging/comedi/drivers/amplc_pci230.c b/drivers/staging/comedi/drivers/amplc_pci230.c
index eca16a6b09d7..a61d9904d970 100644
--- a/drivers/staging/comedi/drivers/amplc_pci230.c
+++ b/drivers/staging/comedi/drivers/amplc_pci230.c
@@ -200,9 +200,6 @@ for (or detection of) various hardware problems added by Ian Abbott.
 #define PCI_DEVICE_ID_PCI260 0x0006
 #define PCI_DEVICE_ID_INVALID 0xffff
 
-#define PCI230_IO1_SIZE 32	/* Size of I/O space 1 */
-#define PCI230_IO2_SIZE 16	/* Size of I/O space 2 */
-
 /* PCI230 i/o space 1 registers. */
 #define PCI230_PPI_X_BASE	0x00	/* User PPI (82C55) base */
 #define PCI230_PPI_X_A		0x00	/* User PPI (82C55) port A */
diff --git a/drivers/staging/comedi/drivers/cb_das16_cs.c b/drivers/staging/comedi/drivers/cb_das16_cs.c
index eb1b92d72e87..853733e28845 100644
--- a/drivers/staging/comedi/drivers/cb_das16_cs.c
+++ b/drivers/staging/comedi/drivers/cb_das16_cs.c
@@ -46,8 +46,6 @@ Status: experimental
 #include "comedi_fc.h"
 #include "8253.h"
 
-#define DAS16CS_SIZE			18
-
 #define DAS16CS_ADC_DATA		0
 #define DAS16CS_DIO_MUX			2
 #define DAS16CS_MISC1			4
diff --git a/drivers/staging/comedi/drivers/cb_pcimdas.c b/drivers/staging/comedi/drivers/cb_pcimdas.c
index 50e522e6e690..ccb9c72bc0c3 100644
--- a/drivers/staging/comedi/drivers/cb_pcimdas.c
+++ b/drivers/staging/comedi/drivers/cb_pcimdas.c
@@ -47,9 +47,6 @@ See http://www.mccdaq.com/PDFs/Manuals/pcim-das1602-16.pdf for more details.
 
 /* Registers for the PCIM-DAS1602/16 */
 
-/* sizes of io regions (bytes) */
-#define BADR3_SIZE 16
-
 /* DAC Offsets */
 #define ADC_TRIG 0
 #define DAC0_OFFSET 2
diff --git a/drivers/staging/comedi/drivers/das16m1.c b/drivers/staging/comedi/drivers/das16m1.c
index 2e9cbec404f8..5b6998b54060 100644
--- a/drivers/staging/comedi/drivers/das16m1.c
+++ b/drivers/staging/comedi/drivers/das16m1.c
@@ -60,7 +60,6 @@ irq can be omitted, although the cmd interface will not work without it.
 #include "8253.h"
 #include "comedi_fc.h"
 
-#define DAS16M1_SIZE 16
 #define DAS16M1_SIZE2 8
 
 #define FIFO_SIZE 1024		/*  1024 sample fifo */
@@ -549,7 +548,7 @@ static int das16m1_attach(struct comedi_device *dev,
 	if (!devpriv)
 		return -ENOMEM;
 
-	ret = comedi_request_region(dev, it->options[0], DAS16M1_SIZE);
+	ret = comedi_request_region(dev, it->options[0], 0x10);
 	if (ret)
 		return ret;
 	/* Request an additional region for the 8255 */
diff --git a/drivers/staging/comedi/drivers/das800.c b/drivers/staging/comedi/drivers/das800.c
index 6f7f8d531dd5..cbbb29797b83 100644
--- a/drivers/staging/comedi/drivers/das800.c
+++ b/drivers/staging/comedi/drivers/das800.c
@@ -65,7 +65,6 @@ cmd triggers supported:
 #include "8253.h"
 #include "comedi_fc.h"
 
-#define DAS800_SIZE           8
 #define N_CHAN_AI             8	/*  number of analog input channels */
 
 /* Registers for the das800 */
@@ -686,7 +685,7 @@ static int das800_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	if (!devpriv)
 		return -ENOMEM;
 
-	ret = comedi_request_region(dev, it->options[0], DAS800_SIZE);
+	ret = comedi_request_region(dev, it->options[0], 0x8);
 	if (ret)
 		return ret;
 
diff --git a/drivers/staging/comedi/drivers/dt2811.c b/drivers/staging/comedi/drivers/dt2811.c
index ba7c2ba618e6..a2e9caf3256f 100644
--- a/drivers/staging/comedi/drivers/dt2811.c
+++ b/drivers/staging/comedi/drivers/dt2811.c
@@ -169,8 +169,6 @@ static const struct comedi_lrange range_dt2811_pgl_ai_5_bipolar = {
 
 #define TIMEOUT 10000
 
-#define DT2811_SIZE 8
-
 #define DT2811_ADCSR 0
 #define DT2811_ADGCR 1
 #define DT2811_ADDATLO 2
@@ -344,7 +342,7 @@ static int dt2811_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	int ret;
 	struct comedi_subdevice *s;
 
-	ret = comedi_request_region(dev, it->options[0], DT2811_SIZE);
+	ret = comedi_request_region(dev, it->options[0], 0x8);
 	if (ret)
 		return ret;
 
diff --git a/drivers/staging/comedi/drivers/dt2814.c b/drivers/staging/comedi/drivers/dt2814.c
index 4c4b1f9c86a6..9216c35c414e 100644
--- a/drivers/staging/comedi/drivers/dt2814.c
+++ b/drivers/staging/comedi/drivers/dt2814.c
@@ -42,8 +42,6 @@ addition, the clock does not seem to be very accurate.
 
 #include "comedi_fc.h"
 
-#define DT2814_SIZE 2
-
 #define DT2814_CSR 0
 #define DT2814_DATA 1
 
@@ -243,7 +241,7 @@ static int dt2814_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	int ret;
 	int i;
 
-	ret = comedi_request_region(dev, it->options[0], DT2814_SIZE);
+	ret = comedi_request_region(dev, it->options[0], 0x2);
 	if (ret)
 		return ret;
 
diff --git a/drivers/staging/comedi/drivers/dt2815.c b/drivers/staging/comedi/drivers/dt2815.c
index 1f321db740a4..a98fb66fdd53 100644
--- a/drivers/staging/comedi/drivers/dt2815.c
+++ b/drivers/staging/comedi/drivers/dt2815.c
@@ -56,8 +56,6 @@ Configuration options:
 
 #include <linux/delay.h>
 
-#define DT2815_SIZE 2
-
 #define DT2815_DATA 0
 #define DT2815_STATUS 1
 
@@ -154,7 +152,7 @@ static int dt2815_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	const struct comedi_lrange *current_range_type, *voltage_range_type;
 	int ret;
 
-	ret = comedi_request_region(dev, it->options[0], DT2815_SIZE);
+	ret = comedi_request_region(dev, it->options[0], 0x2);
 	if (ret)
 		return ret;
 
diff --git a/drivers/staging/comedi/drivers/dt2817.c b/drivers/staging/comedi/drivers/dt2817.c
index bf589936e546..5131deebf66f 100644
--- a/drivers/staging/comedi/drivers/dt2817.c
+++ b/drivers/staging/comedi/drivers/dt2817.c
@@ -36,8 +36,6 @@ Configuration options:
 #include <linux/module.h>
 #include "../comedidev.h"
 
-#define DT2817_SIZE 5
-
 #define DT2817_CR 0
 #define DT2817_DATA 1
 
@@ -114,7 +112,7 @@ static int dt2817_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	int ret;
 	struct comedi_subdevice *s;
 
-	ret = comedi_request_region(dev, it->options[0], DT2817_SIZE);
+	ret = comedi_request_region(dev, it->options[0], 0x5);
 	if (ret)
 		return ret;
 
diff --git a/drivers/staging/comedi/drivers/mpc624.c b/drivers/staging/comedi/drivers/mpc624.c
index f770400a0e81..1241f9987cab 100644
--- a/drivers/staging/comedi/drivers/mpc624.c
+++ b/drivers/staging/comedi/drivers/mpc624.c
@@ -56,9 +56,6 @@ Configuration Options:
 
 #include <linux/delay.h>
 
-/* Consecutive I/O port addresses */
-#define MPC624_SIZE             16
-
 /* Offsets of different ports */
 #define MPC624_MASTER_CONTROL	0 /* not used */
 #define MPC624_GNMUXCH          1 /* Gain, Mux, Channel of ADC */
@@ -279,7 +276,7 @@ static int mpc624_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	struct comedi_subdevice *s;
 	int ret;
 
-	ret = comedi_request_region(dev, it->options[0], MPC624_SIZE);
+	ret = comedi_request_region(dev, it->options[0], 0x10);
 	if (ret)
 		return ret;
 
diff --git a/drivers/staging/comedi/drivers/multiq3.c b/drivers/staging/comedi/drivers/multiq3.c
index 60bda9c47cf1..e841a5a3ec4f 100644
--- a/drivers/staging/comedi/drivers/multiq3.c
+++ b/drivers/staging/comedi/drivers/multiq3.c
@@ -28,8 +28,6 @@ Devices: [Quanser Consulting] MultiQ-3 (multiq3)
 #include <linux/interrupt.h>
 #include "../comedidev.h"
 
-#define MULTIQ3_SIZE 16
-
 /*
  * MULTIQ-3 port offsets
  */
@@ -233,7 +231,7 @@ static int multiq3_attach(struct comedi_device *dev,
 	struct comedi_subdevice *s;
 	int ret;
 
-	ret = comedi_request_region(dev, it->options[0], MULTIQ3_SIZE);
+	ret = comedi_request_region(dev, it->options[0], 0x10);
 	if (ret)
 		return ret;
 
diff --git a/drivers/staging/comedi/drivers/ni_at_a2150.c b/drivers/staging/comedi/drivers/ni_at_a2150.c
index 76fed317403e..de67161f6185 100644
--- a/drivers/staging/comedi/drivers/ni_at_a2150.c
+++ b/drivers/staging/comedi/drivers/ni_at_a2150.c
@@ -71,7 +71,6 @@ TRIG_WAKE_EOS
 #include "8253.h"
 #include "comedi_fc.h"
 
-#define A2150_SIZE           28
 #define A2150_DMA_BUFFER_SIZE	0xff00	/*  size in bytes of dma buffer */
 
 /* Registers and bits */
@@ -702,7 +701,7 @@ static int a2150_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	if (!devpriv)
 		return -ENOMEM;
 
-	ret = comedi_request_region(dev, it->options[0], A2150_SIZE);
+	ret = comedi_request_region(dev, it->options[0], 0x1c);
 	if (ret)
 		return ret;
 
diff --git a/drivers/staging/comedi/drivers/ni_atmio16d.c b/drivers/staging/comedi/drivers/ni_atmio16d.c
index b1b4744bc42e..9c08da9508f4 100644
--- a/drivers/staging/comedi/drivers/ni_atmio16d.c
+++ b/drivers/staging/comedi/drivers/ni_atmio16d.c
@@ -94,8 +94,6 @@ Devices: [National Instruments] AT-MIO-16 (atmio16), AT-MIO-16D (atmio16d)
 #define CLOCK_10_KHZ	0x8D25
 #define CLOCK_1_KHZ		0x8E25
 #define CLOCK_100_HZ	0x8F25
-/* Other miscellaneous defines */
-#define ATMIO16D_SIZE	32	/* bus address range */
 
 struct atmio16_board_t {
 
@@ -624,7 +622,7 @@ static int atmio16d_attach(struct comedi_device *dev,
 	struct comedi_subdevice *s;
 	int ret;
 
-	ret = comedi_request_region(dev, it->options[0], ATMIO16D_SIZE);
+	ret = comedi_request_region(dev, it->options[0], 0x20);
 	if (ret)
 		return ret;
 
diff --git a/drivers/staging/comedi/drivers/ni_labpc.c b/drivers/staging/comedi/drivers/ni_labpc.c
index 8b41813ebf65..51a6d4e78c04 100644
--- a/drivers/staging/comedi/drivers/ni_labpc.c
+++ b/drivers/staging/comedi/drivers/ni_labpc.c
@@ -72,8 +72,6 @@
 #include "ni_labpc_regs.h"
 #include "ni_labpc_isadma.h"
 
-#define LABPC_SIZE		0x20	/* size of ISA io region */
-
 enum scan_mode {
 	MODE_SINGLE_CHAN,
 	MODE_SINGLE_CHAN_INTERVAL,
@@ -1465,7 +1463,7 @@ static int labpc_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	if (!devpriv)
 		return -ENOMEM;
 
-	ret = comedi_request_region(dev, it->options[0], LABPC_SIZE);
+	ret = comedi_request_region(dev, it->options[0], 0x20);
 	if (ret)
 		return ret;
 
diff --git a/drivers/staging/comedi/drivers/ni_pcidio.c b/drivers/staging/comedi/drivers/ni_pcidio.c
index 0a24b216c226..2bf86911cb6b 100644
--- a/drivers/staging/comedi/drivers/ni_pcidio.c
+++ b/drivers/staging/comedi/drivers/ni_pcidio.c
@@ -58,9 +58,6 @@ comedi_nonfree_firmware tarball available from http://www.comedi.org
 #include "comedi_fc.h"
 #include "mite.h"
 
-#define PCI_DIO_SIZE 4096
-#define PCI_MITE_SIZE 4096
-
 /* defines for the PCI-DIO-32HS */
 
 #define Window_Address			4	/* W */
diff --git a/drivers/staging/comedi/drivers/pcm3724.c b/drivers/staging/comedi/drivers/pcm3724.c
index e88a5edce051..6e0d78f6095b 100644
--- a/drivers/staging/comedi/drivers/pcm3724.c
+++ b/drivers/staging/comedi/drivers/pcm3724.c
@@ -33,7 +33,6 @@ Copy/pasted/hacked from pcm724.c
 
 #include "8255.h"
 
-#define PCM3724_SIZE   16
 #define SIZE_8255	4
 
 #define BUF_C0 0x1
@@ -202,7 +201,7 @@ static int pcm3724_attach(struct comedi_device *dev,
 	if (!priv)
 		return -ENOMEM;
 
-	ret = comedi_request_region(dev, it->options[0], PCM3724_SIZE);
+	ret = comedi_request_region(dev, it->options[0], 0x10);
 	if (ret)
 		return ret;
 
diff --git a/drivers/staging/comedi/drivers/s526.c b/drivers/staging/comedi/drivers/s526.c
index 208567d2cb21..83f7433c2452 100644
--- a/drivers/staging/comedi/drivers/s526.c
+++ b/drivers/staging/comedi/drivers/s526.c
@@ -40,13 +40,10 @@ comedi_config /dev/comedi0 s526 0x2C0,0x3
 #include "../comedidev.h"
 #include <asm/byteorder.h>
 
-#define S526_SIZE 64
-
 #define S526_START_AI_CONV	0
 #define S526_AI_READ		0
 
 /* Ports */
-#define S526_IOSIZE 0x40
 #define S526_NUM_PORTS 27
 
 /* registers */
@@ -556,7 +553,7 @@ static int s526_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	struct comedi_subdevice *s;
 	int ret;
 
-	ret = comedi_request_region(dev, it->options[0], S526_IOSIZE);
+	ret = comedi_request_region(dev, it->options[0], 0x40);
 	if (ret)
 		return ret;
 
diff --git a/drivers/staging/comedi/drivers/skel.c b/drivers/staging/comedi/drivers/skel.c
index 7661f2b0a183..a118678c24a1 100644
--- a/drivers/staging/comedi/drivers/skel.c
+++ b/drivers/staging/comedi/drivers/skel.c
@@ -75,9 +75,6 @@ Configuration Options:
 #include "comedi_fc.h"
 
 /* Imaginary registers for the imaginary board */
-
-#define SKEL_SIZE 0
-
 #define SKEL_START_AI_CONV	0
 #define SKEL_AI_READ		0