linux-kernel - [PATCH 03/12] pata_parport: remove devtype from struct pi

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Date:   Sat, 11 Feb 2023 15:42:23 +0100
From:   Ondrej Zary <linux@...y.sk>
To:     Damien Le Moal <damien.lemoal@...nsource.wdc.com>
Cc:     Christoph Hellwig <hch@....de>,
        Sergey Shtylyov <s.shtylyov@....ru>,
        Jens Axboe <axboe@...nel.dk>, Tim Waugh <tim@...erelk.net>,
        linux-block@...r.kernel.org, linux-parport@...ts.infradead.org,
        linux-ide@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 03/12] pata_parport: remove devtype from struct pi_adapter

Only bpck driver uses devtype but it never gets set in pata_parport.
Remove it.

Signed-off-by: Ondrej Zary <linux@...y.sk>
---
 drivers/ata/pata_parport/bpck.c | 2 +-
 include/linux/pata_parport.h    | 3 ---
 2 files changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/ata/pata_parport/bpck.c b/drivers/ata/pata_parport/bpck.c
index b9174cf8863c..451a068fe28a 100644
--- a/drivers/ata/pata_parport/bpck.c
+++ b/drivers/ata/pata_parport/bpck.c
@@ -241,7 +241,7 @@ static void bpck_connect ( PIA *pi  )
 
 	WR(5,8);
 
-	if (pi->devtype == PI_PCD) {
+	if (1 /*pi->devtype == PI_PCD*/) {	/* FIXME */
 		WR(0x46,0x10);		/* fiddle with ESS logic ??? */
 		WR(0x4c,0x38);
 		WR(0x4d,0x88);
diff --git a/include/linux/pata_parport.h b/include/linux/pata_parport.h
index 9614ce53470a..3fc6b002c7c8 100644
--- a/include/linux/pata_parport.h
+++ b/include/linux/pata_parport.h
@@ -11,15 +11,12 @@
 
 #include <linux/libata.h>
 
-#define PI_PCD	1	/* dummy for paride protocol modules */
-
 struct pi_adapter {
 	struct device dev;
 	struct pi_protocol *proto;	/* adapter protocol */
 	int port;			/* base address of parallel port */
 	int mode;			/* transfer mode in use */
 	int delay;			/* adapter delay setting */
-	int devtype;			/* dummy for paride protocol modules */
 	char *device;			/* dummy for paride protocol modules */
 	int unit;			/* unit number for chained adapters */
 	int saved_r0;			/* saved port state */
-- 
Ondrej Zary