match_string() returns the index of an array for a matching string, which can be used intead of open coded variant.
Cc: Ganesh Goudar <ganes...@chelsio.com> Cc: net...@vger.kernel.org Signed-off-by: Yisheng Xie <xieyishe...@huawei.com> --- drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c | 14 ++++---------- 1 file changed, 4 insertions(+), 10 deletions(-) diff --git a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c index 9da6f57..bd61610 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c @@ -782,17 +782,11 @@ static int cudbg_get_mem_region(struct adapter *padap, if (rc) return rc; - for (i = 0; i < ARRAY_SIZE(cudbg_region); i++) { - if (!strcmp(cudbg_region[i], region_name)) { - found = 1; - idx = i; - break; - } - } - if (!found) - return -EINVAL; + rc = match_string(cudbg_region, ARRAY_SIZE(cudbg_region), region_name); + if (rc < 0) + return rc; - found = 0; + idx = rc; for (i = 0; i < meminfo->mem_c; i++) { if (meminfo->mem[i].idx >= ARRAY_SIZE(cudbg_region)) continue; /* Skip holes */ -- 1.7.12.4