jchandra e5b89f2d70 Fix OF_finddevice error return value in case of FDT. ... According to the open firmware standard, finddevice call has to return a phandle with value of -1 in case of error. This commit is to: - Fix the FDT implementation of this interface (ofw_fdt_finddevice) to return (phandle_t)-1 in case of error, instead of 0 as it does now. - Fix up the callers of OF_finddevice() to compare the return value with -1 instead of 0 to check for errors. - Since phandle_t is unsigned, the return value of OF_finddevice should be checked with '== -1' rather than '<= 0' or '> 0', fix up these cases as well. Reported by: nwhitehorn Reviewed by: raj Approved by: raj, nwhitehorn		2011-12-02 15:24:39 +00:00
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uart_bus_acpi.c
uart_bus_ebus.c
uart_bus_fdt.c	Fix OF_finddevice error return value in case of FDT.	2011-12-02 15:24:39 +00:00
uart_bus_isa.c
uart_bus_pccard.c
uart_bus_pci.c	Add device ID for the Davicom 56PDV PCI Modem.	2011-07-08 17:45:38 +00:00
uart_bus_puc.c
uart_bus_scc.c
uart_bus.h
uart_core.c	Mark MALLOC_DEFINEs static that have no corresponding MALLOC_DECLAREs.	2011-11-07 06:44:47 +00:00
uart_cpu_amd64.c
uart_cpu_i386.c
uart_cpu_ia64.c
uart_cpu_pc98.c
uart_cpu_powerpc.c
uart_cpu_sparc64.c	Recognize the SAB 82532 found in Fujitsu PRIMEPOWER650 and 900.	2011-05-15 13:27:38 +00:00
uart_cpu.h
uart_dbg.c
uart_dev_ns8250.c	Disable the TX ready interrupts once we received one, some UART won't clear	2011-11-02 20:45:44 +00:00
uart_dev_quicc.c
uart_dev_sab82532.c
uart_dev_z8530.c
uart_if.m
uart_kbd_sun_tables.h
uart_kbd_sun.c	Restore binary compatibility for GIO_KEYMAP and PIO_KEYMAP.	2011-07-17 08:19:19 +00:00
uart_kbd_sun.h
uart_subr.c
uart_tty.c
uart.h