mtd: tests: annotate as DANGEROUS in Kconfig

The tests may erase mtd devices, so annotate them as suggested per
coding style and add a paragraph to the help text as well.

Artem: amended the help test a bit.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@intel.com>

diff --git a/drivers/mtd/Kconfig b/drivers/mtd/Kconfig
index 4925aa9..82c202b 100644 (file)
--- a/drivers/mtd/Kconfig
+++ b/drivers/mtd/Kconfig
@@ -13,13 +13,16 @@ menuconfig MTD
 if MTD
 
 config MTD_TESTS
-       tristate "MTD tests support"
+       tristate "MTD tests support (DANGEROUS)"
        depends on m
        help
          This option includes various MTD tests into compilation. The tests
          should normally be compiled as kernel modules. The modules perform
          various checks and verifications when loaded.
 
+         WARNING: some of the tests will ERASE entire MTD device which they
+         test. Do not use these tests unless you really know what you do.
+
 config MTD_REDBOOT_PARTS
        tristate "RedBoot partition table parsing"
        ---help---