diff options
Diffstat (limited to 'drivers/ntb/test/ntb_perf.c')
| -rw-r--r-- | drivers/ntb/test/ntb_perf.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/ntb/test/ntb_perf.c b/drivers/ntb/test/ntb_perf.c index 30635c89320c..4368519da102 100644 --- a/drivers/ntb/test/ntb_perf.c +++ b/drivers/ntb/test/ntb_perf.c @@ -143,8 +143,6 @@ enum { VERSION = 0, MW_SZ_HIGH, MW_SZ_LOW, - SPAD_MSG, - SPAD_ACK, MAX_SPAD }; @@ -696,6 +694,12 @@ static int perf_probe(struct ntb_client *client, struct ntb_dev *ntb) int node; int rc = 0; + if (ntb_spad_count(ntb) < MAX_SPAD) { + dev_err(&ntb->dev, "Not enough scratch pad registers for %s", + DRIVER_NAME); + return -EIO; + } + node = dev_to_node(&pdev->dev); perf = kzalloc_node(sizeof(*perf), GFP_KERNEL, node); |