mtd: slram: invalid checking of absolute end address

Fixed parsing end absolute address.

Signed-off-by: Jiri Engelthaler <engycz@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>

diff --git a/drivers/mtd/devices/slram.c b/drivers/mtd/devices/slram.c
index 8f52fc8..5a5cd2a 100644 (file)
--- a/drivers/mtd/devices/slram.c
+++ b/drivers/mtd/devices/slram.c
@@ -240,7 +240,7 @@ static int parse_cmdline(char *devname, char *szstart, char *szlength)
 
        if (*(szlength) != '+') {
                devlength = simple_strtoul(szlength, &buffer, 0);
-               devlength = handle_unit(devlength, buffer) - devstart;
+               devlength = handle_unit(devlength, buffer);
                if (devlength < devstart)
                        goto err_out;