diff options
| author | Peter Colberg <peter.colberg@intel.com> | 2024-11-19 20:10:18 -0500 |
|---|---|---|
| committer | Xu Yilun <yilun.xu@linux.intel.com> | 2024-12-10 14:54:49 +0800 |
| commit | d4970a9d9ba3c7d51a3fad91b6db09577af5bafe (patch) | |
| tree | 514bc2bb4c1c637cbf4219a637d45a24f981cb11 /drivers/fpga/dfl.h | |
| parent | 958d8c70024e6123f85b46f60dcb889c60e6bcff (diff) | |
fpga: dfl: return platform data from dfl_fpga_inode_to_feature_dev_data()
Refactor dfl_fpga_inode_to_feature_dev() to directly return the feature
device platform data instead of the platform device, and retrieve the
device from the data. The null pointer checks are not needed since the
platform device is guaranteed to have associated feature device data.
This patch is part of a refactoring of the internal DFL APIs to move
the feature device data into a new struct dfl_feature_dev_data which
lifetime is independent of the corresponding platform device.
Signed-off-by: Peter Colberg <peter.colberg@intel.com>
Reviewed-by: Matthew Gerlach <matthew.gerlach@linux.intel.com>
Reviewed-by: Basheer Ahmed Muddebihal <basheer.ahmed.muddebihal@linux.intel.com>
Acked-by: Xu Yilun <yilun.xu@intel.com>
Link: https://lore.kernel.org/r/20241120011035.230574-3-peter.colberg@intel.com
Signed-off-by: Xu Yilun <yilun.xu@linux.intel.com>
Diffstat (limited to 'drivers/fpga/dfl.h')
| -rw-r--r-- | drivers/fpga/dfl.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/fpga/dfl.h b/drivers/fpga/dfl.h index 5063d73b0d82..2285215f444e 100644 --- a/drivers/fpga/dfl.h +++ b/drivers/fpga/dfl.h @@ -398,14 +398,14 @@ int dfl_fpga_dev_ops_register(struct platform_device *pdev, struct module *owner); void dfl_fpga_dev_ops_unregister(struct platform_device *pdev); -static inline -struct platform_device *dfl_fpga_inode_to_feature_dev(struct inode *inode) +static inline struct dfl_feature_platform_data * +dfl_fpga_inode_to_feature_dev_data(struct inode *inode) { struct dfl_feature_platform_data *pdata; pdata = container_of(inode->i_cdev, struct dfl_feature_platform_data, cdev); - return pdata->dev; + return pdata; } #define dfl_fpga_dev_for_each_feature(pdata, feature) \ |