]> www.pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - drivers/ide/ide-floppy.c
ide-floppy: ->{srfp,wp} -> IDE_AFLAG_{SRFP,WP}
[linux-2.6-omap-h63xx.git] / drivers / ide / ide-floppy.c
index de611c57b2805dc5f91577c5cbf7b058273e9ff0..78d92835a3c1e9ec461bd29243f9e57e57953010 100644 (file)
@@ -110,10 +110,6 @@ typedef struct ide_floppy_obj {
        u8 cap_desc[8];
        /* Copy of the flexible disk page */
        u8 flexible_disk_page[32];
-       /* Write protect */
-       int wp;
-       /* Supports format progress report */
-       int srfp;
 } idefloppy_floppy_t;
 
 #define IDEFLOPPY_TICKS_DELAY  HZ/20   /* default delay for ZIP 100 (50ms) */
@@ -574,8 +570,14 @@ static int ide_floppy_get_flexible_disk_page(ide_drive_t *drive)
                                " parameters\n");
                return 1;
        }
-       floppy->wp = !!(pc.buf[3] & 0x80);
-       set_disk_ro(disk, floppy->wp);
+
+       if (pc.buf[3] & 0x80)
+               drive->atapi_flags |= IDE_AFLAG_WP;
+       else
+               drive->atapi_flags &= ~IDE_AFLAG_WP;
+
+       set_disk_ro(disk, !!(drive->atapi_flags & IDE_AFLAG_WP));
+
        page = &pc.buf[8];
 
        transfer_rate = be16_to_cpup((__be16 *)&pc.buf[8 + 2]);
@@ -614,7 +616,7 @@ static int idefloppy_get_sfrp_bit(ide_drive_t *drive)
        idefloppy_floppy_t *floppy = drive->driver_data;
        struct ide_atapi_pc pc;
 
-       floppy->srfp = 0;
+       drive->atapi_flags &= ~IDE_AFLAG_SRFP;
 
        idefloppy_create_mode_sense_cmd(&pc, IDEFLOPPY_CAPABILITIES_PAGE);
        pc.flags |= PC_FLAG_SUPPRESS_ERROR;
@@ -622,7 +624,9 @@ static int idefloppy_get_sfrp_bit(ide_drive_t *drive)
        if (ide_queue_pc_tail(drive, floppy->disk, &pc))
                return 1;
 
-       floppy->srfp = pc.buf[8 + 2] & 0x40;
+       if (pc.buf[8 + 2] & 0x40)
+               drive->atapi_flags |= IDE_AFLAG_SRFP;
+
        return 0;
 }
 
@@ -820,7 +824,7 @@ static int ide_floppy_get_format_progress(ide_drive_t *drive, int __user *arg)
        struct ide_atapi_pc pc;
        int progress_indication = 0x10000;
 
-       if (floppy->srfp) {
+       if (drive->atapi_flags & IDE_AFLAG_SRFP) {
                idefloppy_create_request_sense_cmd(&pc);
                if (ide_queue_pc_tail(drive, floppy->disk, &pc))
                        return -EIO;
@@ -1044,7 +1048,7 @@ static int idefloppy_open(struct inode *inode, struct file *filp)
                        goto out_put_floppy;
                }
 
-               if (floppy->wp && (filp->f_mode & 2)) {
+               if ((drive->atapi_flags & IDE_AFLAG_WP) && (filp->f_mode & 2)) {
                        ret = -EROFS;
                        goto out_put_floppy;
                }