From f24ee92cbe13242758635e654b2422dbf4912e4b Mon Sep 17 00:00:00 2001 From: Sergey Senozhatsky Date: Wed, 9 Nov 2022 20:50:41 +0900 Subject: zram: use IS_ERR_VALUE() to check for zs_malloc() errors Avoid typecasts that are needed for IS_ERR() and use IS_ERR_VALUE() instead. Link: https://lkml.kernel.org/r/20221109115047.2921851-8-senozhatsky@chromium.org Suggested-by: Andrew Morton Signed-off-by: Sergey Senozhatsky Acked-by: Minchan Kim Cc: Alexey Romanov Cc: Nhat Pham Cc: Nitin Gupta Cc: Suleiman Souhlal Signed-off-by: Andrew Morton --- drivers/block/zram/zram_drv.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/block') diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c index 0ca0bf330d8f..473fc5eb71a1 100644 --- a/drivers/block/zram/zram_drv.c +++ b/drivers/block/zram/zram_drv.c @@ -1542,19 +1542,19 @@ compress_again: * if we have a 'non-null' handle here then we are coming * from the slow path and handle has already been allocated. */ - if (IS_ERR((void *)handle)) + if (IS_ERR_VALUE(handle)) handle = zs_malloc(zram->mem_pool, comp_len, __GFP_KSWAPD_RECLAIM | __GFP_NOWARN | __GFP_HIGHMEM | __GFP_MOVABLE); - if (IS_ERR((void *)handle)) { + if (IS_ERR_VALUE(handle)) { zcomp_stream_put(zram->comps[ZRAM_PRIMARY_COMP]); atomic64_inc(&zram->stats.writestall); handle = zs_malloc(zram->mem_pool, comp_len, GFP_NOIO | __GFP_HIGHMEM | __GFP_MOVABLE); - if (IS_ERR((void *)handle)) + if (IS_ERR_VALUE(handle)) return PTR_ERR((void *)handle); if (comp_len != PAGE_SIZE) -- cgit v1.2.3