zram: fix warning of print format

kbuild bot whinges due to print format mistmatch caused by
zram: force disksize setting before using zram.

This patch fixes it.

Reported-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Minchan Kim <minchan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/zram/zram_drv.c b/drivers/staging/zram/zram_drv.c
index 85055c4fc2f261a34afc35da2c55881919edb13f..3318b0ff8f4dab7a40c0b0ed703f917bc6461696 100644 (file)
--- a/drivers/staging/zram/zram_drv.c
+++ b/drivers/staging/zram/zram_drv.c
@@ -519,7 +519,7 @@ int zram_init_device(struct zram *zram)
                "ratio. Note that zram uses about 0.1%% of the size of "
                "the disk when not in use so a huge zram is "
                "wasteful.\n"
-               "\tMemory Size: %zu kB\n"
+               "\tMemory Size: %lu kB\n"
                "\tSize you selected: %llu kB\n"
                "Continuing anyway ...\n",
                (totalram_pages << PAGE_SHIFT) >> 10, zram->disksize >> 10