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author | Itai Katz <itai.katz@freescale.com> | 2015-10-04 10:09:50 +0300 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-10-04 09:55:45 +0100 |
commit | 14f928054a057edf80d154314946664bbc4c2a46 (patch) | |
tree | e80c9ce40524669acb2eb3dbae3f6fcccdb7b1b4 /drivers/staging/fsl-mc/include | |
parent | staging: vt6655: device_tx_srv rename pTD (diff) | |
download | linux-dev-14f928054a057edf80d154314946664bbc4c2a46.tar.xz linux-dev-14f928054a057edf80d154314946664bbc4c2a46.zip |
staging: fsl-mc: abstract test for existence of fsl-mc bus
Add function to test for existence of an fsl-mc bus instance
instead of doing this by looking directly at a field in the
bus type struct.
Signed-off-by: Itai Katz <itai.katz@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/fsl-mc/include')
-rw-r--r-- | drivers/staging/fsl-mc/include/mc.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/staging/fsl-mc/include/mc.h b/drivers/staging/fsl-mc/include/mc.h index 860bf264404f..a933291e400a 100644 --- a/drivers/staging/fsl-mc/include/mc.h +++ b/drivers/staging/fsl-mc/include/mc.h @@ -182,6 +182,8 @@ int __must_check __fsl_mc_driver_register(struct fsl_mc_driver *fsl_mc_driver, void fsl_mc_driver_unregister(struct fsl_mc_driver *driver); +bool fsl_mc_bus_exists(void); + int __must_check fsl_mc_portal_allocate(struct fsl_mc_device *mc_dev, u16 mc_io_flags, struct fsl_mc_io **new_mc_io); |