ide/Kconfig: add missing range check for IDE_MAX_HWIFS

ide_hwif_to_major[] has only 10 entries as there are 10 major numbers
reserved for IDE (if somebody needs more it shouldn't be hard to fix).

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig
index ca2e4f8..5bdf64b 100644 (file)
--- a/drivers/ide/Kconfig
+++ b/drivers/ide/Kconfig
@@ -57,6 +57,7 @@ if IDE
 config IDE_MAX_HWIFS
        int "Max IDE interfaces"
        depends on ALPHA || SUPERH || IA64 || EMBEDDED
+       range 1 10
        default 4
        help
          This is the maximum number of IDE hardware interfaces that will