match_string() returns the array index of a matching string.
Use it instead of the open-coded implementation.
Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
---
drivers/staging/hp/hp100.c | 11 ++++-------
1 file changed, 4 insertions(+), 7 deletions(-)
diff --git a/drivers/staging/hp/hp100.c b/drivers/staging/hp/hp100.c
index 6ec78f5..e2f0b58 100644
--- a/drivers/staging/hp/hp100.c
+++ b/drivers/staging/hp/hp100.c
@@ -339,14 +339,11 @@ 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;
-
- }
+ i = match_string(hp100_isa_tbl, ARRAY_SIZE(hp100_isa_tbl), sig);
+ if (i < 0)
+ goto err;
- if (i < ARRAY_SIZE(hp100_isa_tbl))
- return hp100_probe1(dev, ioaddr, HP100_BUS_ISA, NULL);
+ return hp100_probe1(dev, ioaddr, HP100_BUS_ISA, NULL);
err:
return -ENODEV;
--
2.7.4
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