diff options
| author | Stuart Yoder <stuart.yoder@nxp.com> | 2016-06-23 00:40:47 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-06-27 03:14:03 +0300 |
| commit | fde867d308f39dfd4744c8da1695547b20e002b1 (patch) | |
| tree | 5b60511a2ad2ead728cbe9a597cb30d728b6f000 /drivers | |
| parent | ec8d35d430922273a6cc68cfafaeadc5eb767c12 (diff) | |
| download | linux-fde867d308f39dfd4744c8da1695547b20e002b1.tar.xz | |
staging: fsl-mc: make fsl_mc_is_root_dprc() global
make fsl_mc_is_root_dprc() global so that the dprc driver
can use it
Signed-off-by: Stuart Yoder <stuart.yoder@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/fsl-mc/bus/mc-bus.c | 28 | ||||
| -rw-r--r-- | drivers/staging/fsl-mc/include/mc.h | 2 |
2 files changed, 15 insertions, 15 deletions
diff --git a/drivers/staging/fsl-mc/bus/mc-bus.c b/drivers/staging/fsl-mc/bus/mc-bus.c index e975adc9c0db..a49186e68174 100644 --- a/drivers/staging/fsl-mc/bus/mc-bus.c +++ b/drivers/staging/fsl-mc/bus/mc-bus.c @@ -24,8 +24,6 @@ static struct kmem_cache *mc_dev_cache; -static bool fsl_mc_is_root_dprc(struct device *dev); - /** * fsl_mc_bus_match - device to driver matching callback * @dev: the MC object device structure to match against @@ -247,19 +245,6 @@ static void fsl_mc_get_root_dprc(struct device *dev, } } -/** - * fsl_mc_is_root_dprc - function to check if a given device is a root dprc - */ -static bool fsl_mc_is_root_dprc(struct device *dev) -{ - struct device *root_dprc_dev; - - fsl_mc_get_root_dprc(dev, &root_dprc_dev); - if (!root_dprc_dev) - return false; - return dev == root_dprc_dev; -} - static int get_dprc_attr(struct fsl_mc_io *mc_io, int container_id, struct dprc_attributes *attr) { @@ -424,6 +409,19 @@ error_cleanup_regions: } /** + * fsl_mc_is_root_dprc - function to check if a given device is a root dprc + */ +bool fsl_mc_is_root_dprc(struct device *dev) +{ + struct device *root_dprc_dev; + + fsl_mc_get_root_dprc(dev, &root_dprc_dev); + if (!root_dprc_dev) + return false; + return dev == root_dprc_dev; +} + +/** * Add a newly discovered MC object device to be visible in Linux */ int fsl_mc_device_add(struct dprc_obj_desc *obj_desc, diff --git a/drivers/staging/fsl-mc/include/mc.h b/drivers/staging/fsl-mc/include/mc.h index a9a9d23f78d5..853cbf38a400 100644 --- a/drivers/staging/fsl-mc/include/mc.h +++ b/drivers/staging/fsl-mc/include/mc.h @@ -207,6 +207,8 @@ int __must_check fsl_mc_allocate_irqs(struct fsl_mc_device *mc_dev); void fsl_mc_free_irqs(struct fsl_mc_device *mc_dev); +bool fsl_mc_is_root_dprc(struct device *dev); + extern struct bus_type fsl_mc_bus_type; #endif /* _FSL_MC_H_ */ |