pdc202xx_new: 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/pdc202xx_new.c b/drivers/ide/pci/pdc202xx_new.c
index 5fb1eed..9560068 100644 (file)
--- a/drivers/ide/pci/pdc202xx_new.c
+++ b/drivers/ide/pci/pdc202xx_new.c
@@ -150,13 +150,13 @@ static int pdcnew_tune_chipset(ide_drive_t *drive, const u8 speed)
 {
        ide_hwif_t *hwif        = HWIF(drive);
        u8 adj                  = (drive->dn & 1) ? 0x08 : 0x00;
-       int                     err;
 
        /*
         * Issue SETFEATURES_XFER to the drive first. PDC202xx hardware will
         * automatically set the timing registers based on 100 MHz PLL output.
         */
-       err = ide_config_drive_speed(drive, speed);
+       if (ide_config_drive_speed(drive, speed))
+               return 1;
 
        /*
         * As we set up the PLL to output 133 MHz for UltraDMA/133 capable
@@ -212,7 +212,7 @@ static int pdcnew_tune_chipset(ide_drive_t *drive, const u8 speed)
                set_indexed_reg(hwif, 0x10 + adj, tmp & 0x7f);
        }
 
-       return err;
+       return 0;
 }
 
 static void pdcnew_set_pio_mode(ide_drive_t *drive, const u8 pio)