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fpga: dfl: remove unused member pdata from struct dfl_{afu,fme}

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The member pdata in struct dfl_{afu,fme} is set in function
{afu,fme}_dev_init(), respectively, but never used.

Fixes: 857a26222f ("fpga: dfl: afu: add afu sub feature support")
Fixes: 29de76240e ("fpga: dfl: fme: add partial reconfiguration sub feature support")
Signed-off-by: Peter Colberg <peter.colberg@intel.com>
Reviewed-by: Matthew Gerlach <matthew.gerlach@linux.intel.com>
Acked-by: Xu Yilun <yilun.xu@intel.com>
Link: https://lore.kernel.org/r/20240415235937.3121-1-peter.colberg@intel.com
Signed-off-by: Xu Yilun <yilun.xu@linux.intel.com>
This commit is contained in:
Peter Colberg 2024-04-15 19:59:37 -04:00 committed by Xu Yilun
parent 7c2dafa60e
commit dbca8048b3
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4 changed files with 0 additions and 9 deletions
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2
drivers/fpga/dfl-afu-main.c
View File

@ -858,8 +858,6 @@ static int afu_dev_init(struct platform_device *pdev)
if (!afu)
return -ENOMEM;
afu->pdata = pdata;
mutex_lock(&pdata->lock);
dfl_fpga_pdata_set_private(pdata, afu);
afu_mmio_region_init(pdata);

3
drivers/fpga/dfl-afu.h
View File

@ -67,7 +67,6 @@ struct dfl_afu_dma_region {
* @regions: the mmio region linked list of this afu feature device.
* @dma_regions: root of dma regions rb tree.
* @num_umsgs: num of umsgs.
* @pdata: afu platform device's pdata.
*/
struct dfl_afu {
u64 region_cur_offset;
@ -75,8 +74,6 @@ struct dfl_afu {
u8 num_umsgs;
struct list_head regions;
struct rb_root dma_regions;
struct dfl_feature_platform_data *pdata;
};
/* hold pdata->lock when call __afu_port_enable/disable */

2
drivers/fpga/dfl-fme-main.c
View File

@ -679,8 +679,6 @@ static int fme_dev_init(struct platform_device *pdev)
if (!fme)
return -ENOMEM;
fme->pdata = pdata;
mutex_lock(&pdata->lock);
dfl_fpga_pdata_set_private(pdata, fme);
mutex_unlock(&pdata->lock);

2
drivers/fpga/dfl-fme.h
View File

@ -24,13 +24,11 @@
* @mgr: FME's FPGA manager platform device.
* @region_list: linked list of FME's FPGA regions.
* @bridge_list: linked list of FME's FPGA bridges.
* @pdata: fme platform device's pdata.
*/
struct dfl_fme {
struct platform_device *mgr;
struct list_head region_list;
struct list_head bridge_list;
struct dfl_feature_platform_data *pdata;
};
extern const struct dfl_feature_ops fme_pr_mgmt_ops;