tree c616d13628c62620ed3729212ffd7fe29b9c2f55
parent 976e40d7f6fe15212a0ce6ef0f687130285fecab
author Arnd Bergmann <arnd@arndb.de> 1486115357 +0100
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1489835668 +0800

mtd: pmcmsp: use kstrndup instead of kmalloc+strncpy

commit 906b268477bc03daaa04f739844c120fe4dbc991 upstream.

kernelci.org reports a warning for this driver, as it copies a local
variable into a 'const char *' string:

    drivers/mtd/maps/pmcmsp-flash.c:149:30: warning: passing argument 1 of 'strncpy' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]

Using kstrndup() simplifies the code and avoids the warning.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>