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FMC ADC 100M 14b 4cha
Commit fd07e18a authored by Federico Vaga's avatar Federico Vaga
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sw:drv: add link to FMC slot in sysfs 

Signed-off-by: Federico Vaga's avatarFederico Vaga <federico.vaga@cern.ch>
parent 6524363c
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software/kernel/fa-core.c
View file @ fd07e18a
......@@ -727,6 +727,14 @@ int fa_probe(struct platform_device *pdev)
if(!fa_fmc_slot_is_valid(fa))
goto out_fmc_err;
err = sysfs_create_link(&fa->pdev->dev.kobj, &fa->slot->dev.kobj,
dev_name(&fa->slot->dev));
if (err) {
dev_err(&fa->pdev->dev, "Failed to create FMC symlink to %s\n",
dev_name(&fa->slot->dev));
goto err_fmc_link;
}
err = fa_dma_request_channel(fa);
if (err)
goto out_dma;
......@@ -768,6 +776,8 @@ out_serdes:
fa_clock_disable(fa);
fa_dma_release_channel(fa);
out_dma:
sysfs_remove_link(&fa->pdev->dev.kobj, dev_name(&fa->slot->dev));
err_fmc_link:
out_fmc_err:
out_fmc_eeprom:
out_fmc_pre:
......@@ -799,6 +809,7 @@ int fa_remove(struct platform_device *pdev)
iounmap(fa->fa_top_level);
sysfs_remove_link(&fa->pdev->dev.kobj, dev_name(&fa->slot->dev));
fmc_slot_put(fa->slot);
return 0;
......
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