HSI: hsi-char: fix driver for multiport scenarios
Fix return code check of alloc_chrdev_region, which returns 0 on success. Signed-off-by: Sebastian Reichel <sre@kernel.org> Reviewed-by: Pavel Machek <pavel@ucw.cz>
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@ -705,7 +705,7 @@ static int hsc_probe(struct device *dev)
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if (!hsc_major) {
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ret = alloc_chrdev_region(&hsc_dev, hsc_baseminor,
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HSC_DEVS, devname);
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if (ret > 0)
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if (ret == 0)
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hsc_major = MAJOR(hsc_dev);
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} else {
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hsc_dev = MKDEV(hsc_major, hsc_baseminor);
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