07042bef45
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 |
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| .. | ||
| uart_bus_acpi.c | ||
| uart_bus_ebus.c | ||
| uart_bus_fdt.c | ||
| uart_bus_isa.c | ||
| uart_bus_pccard.c | ||
| uart_bus_pci.c | ||
| uart_bus_puc.c | ||
| uart_bus_scc.c | ||
| uart_bus.h | ||
| uart_core.c | ||
| uart_cpu_amd64.c | ||
| uart_cpu_i386.c | ||
| uart_cpu_ia64.c | ||
| uart_cpu_pc98.c | ||
| uart_cpu_powerpc.c | ||
| uart_cpu_sparc64.c | ||
| uart_cpu.h | ||
| uart_dbg.c | ||
| uart_dev_ns8250.c | ||
| uart_dev_quicc.c | ||
| uart_dev_sab82532.c | ||
| uart_dev_z8530.c | ||
| uart_if.m | ||
| uart_kbd_sun_tables.h | ||
| uart_kbd_sun.c | ||
| uart_kbd_sun.h | ||
| uart_subr.c | ||
| uart_tty.c | ||
| uart.h | ||