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| author | Laurentiu Tudor <laurentiu.tudor@nxp.com> | 2017-06-27 17:41:29 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-06-29 16:38:52 +0200 |
| commit | 61aa52c7742b1de3afa583f06de320da5ad79b60 (patch) | |
| tree | 3276343c4707b4fc5426f5412a4ccbe8b5b143af /drivers/staging/fsl-mc/include/mc.h | |
| parent | 7211e711bf9d41ade0cc9ce9251144944c186854 (diff) | |
| download | op-kernel-dev-61aa52c7742b1de3afa583f06de320da5ad79b60.zip op-kernel-dev-61aa52c7742b1de3afa583f06de320da5ad79b60.tar.gz | |
staging: fsl-mc: move couple of definitions to public header
Define dev_is_fsl_mc() and the bus type definition (fsl_mc_bus_type)
are used externally so move them to the public header.
Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/fsl-mc/include/mc.h')
| -rw-r--r-- | drivers/staging/fsl-mc/include/mc.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/staging/fsl-mc/include/mc.h b/drivers/staging/fsl-mc/include/mc.h index adb2378..d37e2c7 100644 --- a/drivers/staging/fsl-mc/include/mc.h +++ b/drivers/staging/fsl-mc/include/mc.h @@ -201,6 +201,13 @@ struct fsl_mc_device { #define to_fsl_mc_device(_dev) \ container_of(_dev, struct fsl_mc_device, dev) +#ifdef CONFIG_FSL_MC_BUS +#define dev_is_fsl_mc(_dev) ((_dev)->bus == &fsl_mc_bus_type) +#else +/* If fsl-mc bus is not present device cannot belong to fsl-mc bus */ +#define dev_is_fsl_mc(_dev) (0) +#endif + /* * module_fsl_mc_driver() - Helper macro for drivers that don't do * anything special in module init/exit. This eliminates a lot of @@ -244,4 +251,6 @@ int __must_check fsl_mc_allocate_irqs(struct fsl_mc_device *mc_dev); void fsl_mc_free_irqs(struct fsl_mc_device *mc_dev); +extern struct bus_type fsl_mc_bus_type; + #endif /* _FSL_MC_H_ */ |
