Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
staging: hp100: Use match_string() helper to simplify the code
match_string() returns the array index of a matching string.
Use it instead of the open-coded implementation.
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20191107143223.44696-1-yuehaibing@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
authored by
YueHaibing
and committed by
Greg Kroah-Hartman
a1df271a
2a51470f
+4
-7
+4
-7
drivers/staging/hp/hp100.c
+4
-7
drivers/staging/hp/hp100.c
···
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if (sig == NULL)
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goto err;
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-
for (i = 0; i < ARRAY_SIZE(hp100_isa_tbl); i++) {
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-
if (!strcmp(hp100_isa_tbl[i], sig))
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-
break;
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+
i = match_string(hp100_isa_tbl, ARRAY_SIZE(hp100_isa_tbl), sig);
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+
if (i < 0)
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+
goto err;
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-
}
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-
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-
if (i < ARRAY_SIZE(hp100_isa_tbl))
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-
return hp100_probe1(dev, ioaddr, HP100_BUS_ISA, NULL);
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+
return hp100_probe1(dev, ioaddr, HP100_BUS_ISA, NULL);
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err:
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return -ENODEV;
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