From c5b8eaf8afd8c2711233a344a5e2e8e4aa562301 Mon Sep 17 00:00:00 2001 From: YueHaibing Date: Wed, 26 May 2021 21:29:49 +0800 Subject: RDMA/core: Use the DEVICE_ATTR_RO macro Use the DEVICE_ATTR_RO() helper instead of plain DEVICE_ATTR(), which makes the code a bit shorter and easier to read. Link: https://lore.kernel.org/r/20210526132949.20184-1-yuehaibing@huawei.com Signed-off-by: YueHaibing Signed-off-by: Jason Gunthorpe --- drivers/infiniband/core/ucma.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) (limited to 'drivers/infiniband/core/ucma.c') diff --git a/drivers/infiniband/core/ucma.c b/drivers/infiniband/core/ucma.c index 1f198c180aa1..2b72c4fa9550 100644 --- a/drivers/infiniband/core/ucma.c +++ b/drivers/infiniband/core/ucma.c @@ -1830,13 +1830,12 @@ static struct ib_client rdma_cma_client = { }; MODULE_ALIAS_RDMA_CLIENT("rdma_cm"); -static ssize_t show_abi_version(struct device *dev, - struct device_attribute *attr, - char *buf) +static ssize_t abi_version_show(struct device *dev, + struct device_attribute *attr, char *buf) { return sysfs_emit(buf, "%d\n", RDMA_USER_CM_ABI_VERSION); } -static DEVICE_ATTR(abi_version, S_IRUGO, show_abi_version, NULL); +static DEVICE_ATTR_RO(abi_version); static int __init ucma_init(void) { -- cgit v1.2.3