[PATCH 06/33] hp100: use match_string() helper

Yisheng Xie
2018-05-21T12:09:19Z

match_string() returns the index of an array for a matching string,
which can be used intead of open coded variant.

Cc: Jaroslav Kysela <perex@perex.cz>
Cc: netdev@vger.kernel.org
Signed-off-by: Yisheng Xie <xieyisheng1@huawei.com>
---
drivers/net/ethernet/hp/hp100.c | 9 +--------
1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/drivers/net/ethernet/hp/hp100.c b/drivers/net/ethernet/hp/hp100.c
index c8c7ad2..84501b3 100644
--- a/drivers/net/ethernet/hp/hp100.c
+++ b/drivers/net/ethernet/hp/hp100.c
@@ -335,7 +335,6 @@ static const char *hp100_read_id(int ioaddr)
static __init int hp100_isa_probe1(struct net_device *dev, int ioaddr)
{
const char *sig;
- int i;

if (!request_region(ioaddr, HP100_REGION_SIZE, "hp100"))
goto err;
@@ -351,13 +350,7 @@ static __init int hp100_isa_probe1(struct net_device *dev, int ioaddr)
if (sig == NULL)
goto err;

- for (i = 0; i < ARRAY_SIZE(hp100_isa_tbl); i++) {
- if (!strcmp(hp100_isa_tbl[i], sig))
- break;
-
- }
-
- if (i < ARRAY_SIZE(hp100_isa_tbl))
+ if (match_string(hp100_isa_tbl, ARRAY_SIZE(hp100_isa_tbl), sig) >= 0)
return hp100_probe1(dev, ioaddr, HP100_BUS_ISA, NULL);
err:
return -ENODEV;
--
1.7.12.4