+ Andrew Message ID: 20220608072534.68850-1-wangkefeng.wang@xxxxxxxxxx On (22/06/08 15:25), Kefeng Wang wrote: > drivers/block/zram/zram_drv.c:55:45: warning: 'zram_wb_devops' defined but not used [-Wunused-const-variable=] > > Fix the above warning if CONFIG_ZRAM_WRITEBACK not enabled. > > Signed-off-by: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx> > --- > drivers/block/zram/zram_drv.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c > index 39cd1397ed3b..fff5eb4d3f20 100644 > --- a/drivers/block/zram/zram_drv.c > +++ b/drivers/block/zram/zram_drv.c > @@ -52,7 +52,9 @@ static unsigned int num_devices = 1; > static size_t huge_class_size; > > static const struct block_device_operations zram_devops; > +#ifdef CONFIG_ZRAM_WRITEBACK > static const struct block_device_operations zram_wb_devops; > +#endif > > static void zram_free_page(struct zram *zram, size_t index); > static int zram_bvec_read(struct zram *zram, struct bio_vec *bvec, Reviewed-by: Sergey Senozhatsky <senozhatsky@xxxxxxxxxxxx>
