From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Date: Sat, 13 Oct 2007 15:47:51 +0000 (+0200)
Subject: cs5535: check ide_config_drive_speed() return value
X-Git-Tag: v2.6.24-rc1~1363^2~9
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=249aa4ff1778b318346d8ba4a7fa62c169a29410;p=linux-2.6

cs5535: check ide_config_drive_speed() return value

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---

diff --git a/drivers/ide/pci/cs5535.c b/drivers/ide/pci/cs5535.c
index 383b7eccbc..5d1be657ad 100644
--- a/drivers/ide/pci/cs5535.c
+++ b/drivers/ide/pci/cs5535.c
@@ -141,7 +141,9 @@ static void cs5535_set_speed(ide_drive_t *drive, const u8 speed)
  */
 static int cs5535_set_drive(ide_drive_t *drive, u8 speed)
 {
-	ide_config_drive_speed(drive, speed);
+	if (ide_config_drive_speed(drive, speed))
+		return 1;
+
 	cs5535_set_speed(drive, speed);
 
 	return 0;
@@ -157,7 +159,9 @@ static int cs5535_set_drive(ide_drive_t *drive, u8 speed)
 
 static void cs5535_set_pio_mode(ide_drive_t *drive, const u8 pio)
 {
-	ide_config_drive_speed(drive, XFER_PIO_0 + pio);
+	if (ide_config_drive_speed(drive, XFER_PIO_0 + pio))
+		return;
+
 	cs5535_set_speed(drive, XFER_PIO_0 + pio);
 }