staging: comedi: drivers: amplc_pci230: make bool bit-field unsigned int bit-fields.

Checkpatch complains on bool bitfields to be an int or u8/u16/u32
bitfield.

Make bool bit-fields to be unsigned int bit-fields.

Signed-off-by: Giulio Benetti <giulio.benetti@micronovasrl.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/drivers/amplc_pci230.c

@@ -444,7 +444,7 @@ struct pci230_board {
 	unsigned char ai_bits;
 	unsigned char ao_bits;
 	unsigned char min_hwver; /* Minimum hardware version supported. */
-	bool have_dio:1;
+	unsigned int have_dio:1;
 };
 
 static const struct pci230_board pci230_boards[] = {
@@ -490,11 +490,11 @@ struct pci230_private {
 	unsigned short adcg;		/* ADCG register value */
 	unsigned char ier;		/* Interrupt enable bits */
 	unsigned char res_owned[NUM_OWNERS]; /* Owned resources */
-	bool intr_running:1;		/* Flag set in interrupt routine */
-	bool ai_bipolar:1;		/* Flag AI range is bipolar */
-	bool ao_bipolar:1;		/* Flag AO range is bipolar */
-	bool ai_cmd_started:1;		/* Flag AI command started */
-	bool ao_cmd_started:1;		/* Flag AO command started */
+	unsigned int intr_running:1;	/* Flag set in interrupt routine */
+	unsigned int ai_bipolar:1;	/* Flag AI range is bipolar */
+	unsigned int ao_bipolar:1;	/* Flag AO range is bipolar */
+	unsigned int ai_cmd_started:1;	/* Flag AI command started */
+	unsigned int ao_cmd_started:1;	/* Flag AO command started */
 };
 
 /* PCI230 clock source periods in ns */