Re: [PATCH 5/5] serial: 8250_dw: Set FIFO size dynamically
From: Alan Cox
Date: Wed Nov 28 2012 - 08:12:59 EST
> + if (!reg || (reg & 0xff) != '*')
> + return;
> +
That looks bogus. If reg == 0 then reg & 0xFF != '*'
So why the double test ?
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