From: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Date: Sat, 24 Apr 2010 16:29:58 +0000 (+0400)
Subject: pata_scc: kill useless check in scc_postreset()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=ec86c81dfcc52e313920621b1d1e92343a842afe;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git

pata_scc: kill useless check in scc_postreset()

The device control register exists and its address is set by scc_setup_ports(),
hence the check is useless...

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---

diff --git a/drivers/ata/pata_scc.c b/drivers/ata/pata_scc.c
index 1b41296a7a6..77ff829af17 100644
--- a/drivers/ata/pata_scc.c
+++ b/drivers/ata/pata_scc.c
@@ -903,8 +903,7 @@ static void scc_postreset(struct ata_link *link, unsigned int *classes)
 	}
 
 	/* set up device control */
-	if (ap->ioaddr.ctl_addr)
-		out_be32(ap->ioaddr.ctl_addr, ap->ctl);
+	out_be32(ap->ioaddr.ctl_addr, ap->ctl);
 
 	DPRINTK("EXIT\n");
 }