kernel-module-split: Fix KERNEL_MODULE_AUTOLOAD handling

Addresses the problem:

The stack trace of python calls that resulted in this exception/failure was:
File: 'split_kernel_module_packages', lineno: 164, function: <module>
     0160:        if len(os.listdir(dir)) == 0:
     0161:            os.rmdir(dir)
     0162:
     0163:
 *** 0164:split_kernel_module_packages(d)
     0165:
File: 'split_kernel_module_packages', lineno: 150, function: split_kernel_module_packages
     0146:     0147:    postinst = d.getVar('pkg_postinst_modules', True)
     0148:    postrm = d.getVar('pkg_postrm_modules', True)
     0149:
 *** 0150:    modules = do_split_packages(d, root='/lib/modules', file_regex=module_regex, output_pattern=module_pattern, description='%s kernel module', postinst=postinst, postrm=postrm, recursive=True, hook=frob_metadata, extra_depends='kernel-%s' % (d.getVar("KERNEL_VERSION", True)))
     0151:    if modules:
     0152:        metapkg = d.getVar('KERNEL_MODULES_META_PACKAGE', True)
     0153:        d.appendVar('RDEPENDS_' + metapkg, ' '+' '.join(modules))
     0154:
File: 'package.bbclass', lineno: 148, function: do_split_packages
     0144:                d.setVar('pkg_postrm_' + pkg, postrm)
     0145:        else:
     0146:            d.setVar('FILES_' + pkg, oldfiles + " " + newfile)
     0147:        if callable(hook):
 *** 0148:            hook(f, pkg, file_regex, output_pattern, m.group(1))
     0149:
     0150:    d.setVar('PACKAGES', ' '.join(packages))
     0151:    return split_packages
     0152:
File: 'split_kernel_module_packages', lineno: 109, function: frob_metadata
File "split_kernel_module_packages", line 109, in frob_metadata

Exception: AttributeError: 'NoneType' object has no attribute 'split'

ERROR: Function failed: split_kernel_module_packages

[YOCTO #6461]

[a revised version of a patch from Nitin Kamble]

(From OE-Core rev: f30d12b4fbfe7d6b581598efa9ceca69dcfb4294)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 2 deletions

diff --git a/meta/classes/kernel-module-split.bbclass b/meta/classes/kernel-module-split.bbclass
index e38a6f6e7e..0c045c91e9 100644
--- a/meta/classes/kernel-module-split.bbclass
+++ b/meta/classes/kernel-module-split.bbclass
@@ -137,8 +137,7 @@ python split_kernel_module_packages () {
         if basename in autoloadlist:
             name = '%s/etc/modules-load.d/%s.conf' % (dvar, basename)
             f = open(name, 'w')
-            for m in autoload.split():
-                f.write('%s\n' % m)
+            f.write('%s\n' % basename)
             f.close()
             postinst = d.getVar('pkg_postinst_%s' % pkg, True)
             if not postinst: