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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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| .. | ||
| discovery | ||
| kirkwood | ||
| orion | ||
| bus_space.c | ||
| common.c | ||
| files.mv | ||
| gpio.c | ||
| ic.c | ||
| mv_machdep.c | ||
| mv_pci.c | ||
| mv_sata.c | ||
| mvreg.h | ||
| mvvar.h | ||
| mvwin.h | ||
| rtc.c | ||
| std.mv | ||
| timer.c | ||
| twsi.c | ||