From: Baolin Wang <baolin.wang@linux.alibaba.com>
Date: Fri, 3 Jul 2020 10:49:23 +0800
Subject: [PATCH] nvme-pci: use the consistent return type of
 nvme_pci_iod_alloc_size()
Git-commit: 9056fc9fc514ecd2457a59c575863ecb07c4fa5e
Patch-mainline: v5.9-rc1
References: jsc#SLE-15608

The nvme_pci_iod_alloc_size() should return 'size_t' type to be
consistent with the sizeof return value.

Signed-off-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Hannes Reinecke <hare@suse.com>
---
 drivers/nvme/host/pci.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 41c2055c6fc0..c9083c87c6cb 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -362,7 +362,7 @@ static int nvme_pci_npages_sgl(unsigned int num_seg)
 	return DIV_ROUND_UP(num_seg * sizeof(struct nvme_sgl_desc), PAGE_SIZE);
 }
 
-static unsigned int nvme_pci_iod_alloc_size(struct nvme_dev *dev,
+static size_t nvme_pci_iod_alloc_size(struct nvme_dev *dev,
 		unsigned int size, unsigned int nseg, bool use_sgl)
 {
 	size_t alloc_size;
-- 
2.16.4