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asus-laptop: correct error handling in sysfs_acpi_set
Properly return rv back to the caller in the case of an error in parse_arg. In the process remove a unused variable 'out'. Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@gmail.com> Signed-off-by: Darren Hart <dvhart@linux.intel.com>
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1 changed files with 2 additions and 3 deletions
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@ -948,11 +948,10 @@ static ssize_t sysfs_acpi_set(struct asus_laptop *asus,
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const char *method)
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const char *method)
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{
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{
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int rv, value;
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int rv, value;
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int out = 0;
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rv = parse_arg(buf, count, &value);
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rv = parse_arg(buf, count, &value);
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if (rv > 0)
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if (rv <= 0)
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out = value ? 1 : 0;
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return rv;
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if (write_acpi_int(asus->handle, method, value))
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if (write_acpi_int(asus->handle, method, value))
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return -ENODEV;
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return -ENODEV;
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