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| author | Rafał Miłecki <zajec5@gmail.com> | 2016-02-26 07:09:57 +0000 |
|---|---|---|
| committer | Rafał Miłecki <zajec5@gmail.com> | 2016-02-26 07:09:57 +0000 |
| commit | c02c1fade67d7abe97d3f90be673662bb82e525f (patch) | |
| tree | a60cdcebfc106efb047c592dfa1b7091558eb4ed /target/linux/generic | |
| parent | d4b09841a9865bc46888014407ba920fa3fc2cd3 (diff) | |
| download | upstream-c02c1fade67d7abe97d3f90be673662bb82e525f.tar.gz upstream-c02c1fade67d7abe97d3f90be673662bb82e525f.tar.bz2 upstream-c02c1fade67d7abe97d3f90be673662bb82e525f.zip | |
kernel: backport bcma init patch from 4.5
This simply replaces init fix with a final version and puts it in a
generic dir. This will allow backporting some trivial changes from 4.6.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@48788 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/generic')
| -rw-r--r-- | target/linux/generic/patches-3.18/031-bcma-from-4.5.patch | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/target/linux/generic/patches-3.18/031-bcma-from-4.5.patch b/target/linux/generic/patches-3.18/031-bcma-from-4.5.patch new file mode 100644 index 0000000000..171395dcec --- /dev/null +++ b/target/linux/generic/patches-3.18/031-bcma-from-4.5.patch @@ -0,0 +1,49 @@ +--- a/drivers/bcma/main.c ++++ b/drivers/bcma/main.c +@@ -637,11 +637,36 @@ static int bcma_device_uevent(struct dev + core->id.rev, core->id.class); + } + +-static int __init bcma_modinit(void) ++static unsigned int bcma_bus_registered; ++ ++/* ++ * If built-in, bus has to be registered early, before any driver calls ++ * bcma_driver_register. ++ * Otherwise registering driver would trigger BUG in driver_register. ++ */ ++static int __init bcma_init_bus_register(void) + { + int err; + ++ if (bcma_bus_registered) ++ return 0; ++ + err = bus_register(&bcma_bus_type); ++ if (!err) ++ bcma_bus_registered = 1; ++ ++ return err; ++} ++#ifndef MODULE ++fs_initcall(bcma_init_bus_register); ++#endif ++ ++/* Main initialization has to be done with SPI/mtd/NAND/SPROM available */ ++static int __init bcma_modinit(void) ++{ ++ int err; ++ ++ err = bcma_init_bus_register(); + if (err) + return err; + +@@ -660,7 +685,7 @@ static int __init bcma_modinit(void) + + return err; + } +-fs_initcall(bcma_modinit); ++module_init(bcma_modinit); + + static void __exit bcma_modexit(void) + { |