path: root/drivers/staging/kpc2000
diff options
Diffstat (limited to 'drivers/staging/kpc2000')
2 files changed, 7 insertions, 3 deletions
diff --git a/drivers/staging/kpc2000/TODO b/drivers/staging/kpc2000/TODO
index ed951acc829a..669fe5bf9637 100644
--- a/drivers/staging/kpc2000/TODO
+++ b/drivers/staging/kpc2000/TODO
@@ -1,7 +1,6 @@
- the kpc_spi driver doesn't seem to let multiple transactions (to different instances of the core) happen in parallel...
- The kpc_i2c driver is a hot mess, it should probably be cleaned up a ton. It functions against current hardware though.
- pcard->card_num in kp2000_pcie_probe() is a global variable and needs atomic / locking / something better.
-- the loop in kp2000_probe_cores() that uses probe_core_uio() also probably needs error handling
- would be nice if the AIO fileops in kpc_dma could be made to work
- probably want to add a CONFIG_ option to control compilation of the AIO functions
- if the AIO fileops in kpc_dma start working, next would be making iov_count > 1 work too
diff --git a/drivers/staging/kpc2000/kpc2000/cell_probe.c b/drivers/staging/kpc2000/kpc2000/cell_probe.c
index e4c21291fe16..bce2bf9eee04 100644
--- a/drivers/staging/kpc2000/kpc2000/cell_probe.c
+++ b/drivers/staging/kpc2000/kpc2000/cell_probe.c
@@ -438,7 +438,7 @@ int kp2000_probe_cores(struct kp2000_device *pcard)
"kp2000_probe_cores: failed to add core %d: %d\n",
i, err);
- return err;
+ goto error;
@@ -457,10 +457,15 @@ int kp2000_probe_cores(struct kp2000_device *pcard)
err = probe_core_uio(0, pcard, "kpc_uio", cte);
if (err){
dev_err(&pcard->pdev->dev, "kp2000_probe_cores: failed to add board_info core: %d\n", err);
- return err;
+ goto error;
return 0;
+ kp2000_remove_cores(pcard);
+ mfd_remove_devices(PCARD_TO_DEV(pcard));
+ return err;
void kp2000_remove_cores(struct kp2000_device *pcard)