[SCSI] scsi_debug: remove temporary hack around sscanf for negative values
sscanf can handle negative values. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Acked-by: Douglas Gilbert <dougg@torque.net> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
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@ -2682,20 +2682,9 @@ static ssize_t sdebug_add_host_store(struct device_driver * ddp,
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const char * buf, size_t count)
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{
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int delta_hosts;
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char work[20];
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if (1 != sscanf(buf, "%10s", work))
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if (sscanf(buf, "%d", &delta_hosts) != 1)
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return -EINVAL;
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{ /* temporary hack around sscanf() problem with -ve nums */
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int neg = 0;
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if ('-' == *work)
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neg = 1;
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if (1 != sscanf(work + neg, "%d", &delta_hosts))
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return -EINVAL;
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if (neg)
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delta_hosts = -delta_hosts;
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}
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if (delta_hosts > 0) {
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do {
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sdebug_add_adapter();
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