Commit bba077d8 authored by Sergey Shtylyov's avatar Sergey Shtylyov Committed by Damien Le Moal
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ata: pata_samsung_cf: make pata_s3c_devchk() return 'bool' 



pata_s3c_devchk() returns 1 if a device is present, 0 if not -- the 'bool'
type clearly fits better here than 'unsigned int'...

Signed-off-by: default avatarSergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: default avatarDamien Le Moal <damien.lemoal@opensource.wdc.com>
parent 1336aa88

drivers/ata/pata_samsung_cf.c

+3 −4
Original line number Original line Diff line number Diff line
@@ -308,8 +308,7 @@ static void pata_s3c_dev_select(struct ata_port *ap, unsigned int device) 
/*

/*

 * pata_s3c_devchk - PATA device presence detection

 * pata_s3c_devchk - PATA device presence detection

 */

 */

static unsigned int pata_s3c_devchk(struct ata_port *ap,

static bool pata_s3c_devchk(struct ata_port *ap, unsigned int device)

				unsigned int device)

{

{

	struct ata_ioports *ioaddr = &ap->ioaddr;

	struct ata_ioports *ioaddr = &ap->ioaddr;

	u8 nsect, lbal;

	u8 nsect, lbal;
@@ -329,9 +328,9 @@ static unsigned int pata_s3c_devchk(struct ata_port *ap, 
	lbal = ata_inb(ap->host, ioaddr->lbal_addr);

	lbal = ata_inb(ap->host, ioaddr->lbal_addr);





	if ((nsect == 0x55) && (lbal == 0xaa))

	if ((nsect == 0x55) && (lbal == 0xaa))

		return 1;	/* we found a device */

		return true;	/* we found a device */





	return 0;		/* nothing found */

	return false;		/* nothing found */

}

}





/*

/*