From: Jérôme Pouiller <jerome.pouiller@xxxxxxxxxx> If PDS data is not correct, the device is unlikely to work. Worse, the pinmux maybe it misconfigured and it can generate IRQ-storms. Therefore, do not try to start-up the device if PDS is invalid. Signed-off-by: Jérôme Pouiller <jerome.pouiller@xxxxxxxxxx> --- drivers/staging/wfx/main.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/staging/wfx/main.c b/drivers/staging/wfx/main.c index 4386e9957ee6..b24ff4b31b72 100644 --- a/drivers/staging/wfx/main.c +++ b/drivers/staging/wfx/main.c @@ -409,7 +409,9 @@ int wfx_probe(struct wfx_dev *wdev) dev_dbg(wdev->dev, "sending configuration file %s\n", wdev->pdata.file_pds); - wfx_send_pdata_pds(wdev); + err = wfx_send_pdata_pds(wdev); + if (err) + goto err0; wdev->poll_irq = false; err = wdev->hwbus_ops->irq_subscribe(wdev->hwbus_priv); -- 2.33.0 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
