sh: Fix boot crash related to SCI
Commit d006199e72a9 ("serial: sh-sci: Regtype probing doesn't need to be fatal.") made sci_init_single() return when sci_probe_regmap() succeeds, although it should return when sci_probe_regmap() fails. This causes systems using the serial sh-sci driver to crash during boot. Fix the problem by using the right return condition. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -1889,7 +1889,7 @@ static int __devinit sci_init_single(struct platform_device *dev,
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if (p->regtype == SCIx_PROBE_REGTYPE) {
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ret = sci_probe_regmap(p);
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if (unlikely(!ret))
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if (unlikely(ret))
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return ret;
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}
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