Jayachandran C. 07042bef45 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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aim	- There's no need to overwrite the default device method with the default	2011-11-22 21:28:20 +00:00
booke	Fix OF_finddevice error return value in case of FDT.	2011-12-02 15:24:39 +00:00
compile
conf	Introduce the option VFS_ALLOW_NONMPSAFE and turn it on by default on	2011-11-08 10:18:07 +00:00
cpufreq
fpu	Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs.	2011-11-07 15:43:11 +00:00
include	Use a global __pure2 function instead of a global register variable for	2011-11-17 15:49:42 +00:00
mambo	- There's no need to overwrite the default device method with the default	2011-11-22 21:28:20 +00:00
mpc85xx	- There's no need to overwrite the default device method with the default	2011-11-22 21:28:20 +00:00
ofw	- There's no need to overwrite the default device method with the default	2011-11-22 21:28:20 +00:00
powermac	Fix OF_finddevice error return value in case of FDT.	2011-12-02 15:24:39 +00:00
powerpc	As it turns out, r186347 actually is insufficient to avoid the use of the	2011-11-15 20:11:03 +00:00
ps3	- There's no need to overwrite the default device method with the default	2011-11-22 21:28:20 +00:00
psim