[SERIAL] 8250 resourse management fixes
I think register ranges obviously need to be claimed/released for all UARTs including those with UPIO_MEM32 and UPIO_TSI iotype. Also, serial8250_request_rsa_resources() returns false positives with UPIO_MEM32, UPIO_AU, and UPIO_TSI iotype -- I don't think this makes any sense. Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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