Messages in this thread | | | Date | Tue, 17 Aug 2010 11:04:35 +0100 | From | Alan Cox <> | Subject | Re: [PATCH 2/2] serial: 8250pci: Recast inb return value |
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On Tue, 17 Aug 2010 09:59:07 +0200 Michal Simek <monstr@monstr.eu> wrote:
> inb returns u8 that's why is necessary to do recast.
ret is an int, inb returns a u8, neither are pointers and the cast required is implict and defined by the spec.
> drivers/serial/8250_pci.c: In function 'pci_ite887x_init': > drivers/serial/8250_pci.c:825: warning: cast to pointer from integer of different size
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