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ide-cd: use BCD2BIN()/BIN2BCD() macros from <linux/bcd.h>
Use BCD2BIN()/BIN2BCD() macros from <linux/bcd.h> and remove the local bcd2bin()/bin2bcd() inlines. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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@ -46,6 +46,7 @@
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#include <linux/ide.h>
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#include <linux/completion.h>
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#include <linux/mutex.h>
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#include <linux/bcd.h>
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#include <scsi/scsi.h> /* For SCSI -> ATAPI command conversion */
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@ -1775,25 +1776,12 @@ ide_do_rw_cdrom (ide_drive_t *drive, struct request *rq, sector_t block)
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* can also be NULL, in which case no sense information is returned.
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*/
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static inline
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int bin2bcd (int x)
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{
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return (x%10) | ((x/10) << 4);
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}
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static inline
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int bcd2bin (int x)
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{
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return (x >> 4) * 10 + (x & 0x0f);
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}
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static
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void msf_from_bcd (struct atapi_msf *msf)
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{
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msf->minute = bcd2bin (msf->minute);
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msf->second = bcd2bin (msf->second);
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msf->frame = bcd2bin (msf->frame);
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msf->minute = BCD2BIN(msf->minute);
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msf->second = BCD2BIN(msf->second);
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msf->frame = BCD2BIN(msf->frame);
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}
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static inline
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@ -2020,8 +2008,8 @@ static int cdrom_read_toc(ide_drive_t *drive, struct request_sense *sense)
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return stat;
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if (info->cd_flags & IDE_CD_FLAG_TOCTRACKS_AS_BCD) {
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toc->hdr.first_track = bcd2bin(toc->hdr.first_track);
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toc->hdr.last_track = bcd2bin(toc->hdr.last_track);
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toc->hdr.first_track = BCD2BIN(toc->hdr.first_track);
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toc->hdr.last_track = BCD2BIN(toc->hdr.last_track);
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}
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ntracks = toc->hdr.last_track - toc->hdr.first_track + 1;
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@ -2058,8 +2046,8 @@ static int cdrom_read_toc(ide_drive_t *drive, struct request_sense *sense)
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return stat;
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if (info->cd_flags & IDE_CD_FLAG_TOCTRACKS_AS_BCD) {
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toc->hdr.first_track = bin2bcd(CDROM_LEADOUT);
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toc->hdr.last_track = bin2bcd(CDROM_LEADOUT);
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toc->hdr.first_track = (u8)BIN2BCD(CDROM_LEADOUT);
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toc->hdr.last_track = (u8)BIN2BCD(CDROM_LEADOUT);
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} else {
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toc->hdr.first_track = CDROM_LEADOUT;
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toc->hdr.last_track = CDROM_LEADOUT;
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@ -2072,14 +2060,14 @@ static int cdrom_read_toc(ide_drive_t *drive, struct request_sense *sense)
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toc->hdr.toc_length = ntohs (toc->hdr.toc_length);
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if (info->cd_flags & IDE_CD_FLAG_TOCTRACKS_AS_BCD) {
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toc->hdr.first_track = bcd2bin(toc->hdr.first_track);
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toc->hdr.last_track = bcd2bin(toc->hdr.last_track);
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toc->hdr.first_track = BCD2BIN(toc->hdr.first_track);
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toc->hdr.last_track = BCD2BIN(toc->hdr.last_track);
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}
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for (i = 0; i <= ntracks; i++) {
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if (info->cd_flags & IDE_CD_FLAG_TOCADDR_AS_BCD) {
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if (info->cd_flags & IDE_CD_FLAG_TOCTRACKS_AS_BCD)
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toc->ent[i].track = bcd2bin(toc->ent[i].track);
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toc->ent[i].track = BCD2BIN(toc->ent[i].track);
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msf_from_bcd(&toc->ent[i].addr.msf);
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}
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toc->ent[i].addr.lba = msf_to_lba (toc->ent[i].addr.msf.minute,
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