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Andy Shevchenko authored
The commit a3cb39d2 ("serial: core: Allow detach and attach serial device for console") changed a bit logic behind lock initialization since for most of the console driver it's supposed to have lock already initialized even if console is not enabled. However, it's not the case for Sparc HV console. Initialize lock explicitly in the ->probe(). Note, there is still an open question should or shouldn't not this driver register console properly. Fixes: a3cb39d2 ("serial: core: Allow detach and attach serial device for console") Reported-by:
Anatoly Pugachev <matorola@gmail.com> Cc: David Miller <davem@davemloft.net> Signed-off-by:
Andy Shevchenko <andriy.shevchenko@linux.intel.com> Tested-by:
Anatoly Pugachev <matorola@gmail.com> Link: https://lore.kernel.org/r/20200402172026.79478-1-andriy.shevchenko@linux.intel.comSigned-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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