W dniu 2015-01-16 o 19:29, Fabio Estevam pisze:
On Fri, Jan 16, 2015 at 2:38 PM, Janusz Użycki <j.uzycki@xxxxxxxxxxxxxx> wrote:
I looked at the probe function and I guess you can get uninitialized
variable warning
No, let's look at the code:
static int mxs_auart_probe(struct platform_device *pdev)
{
const struct of_device_id *of_id =
of_match_device(mxs_auart_dt_ids, &pdev->dev);
struct mxs_auart_port *s;
u32 version;
int ret;
struct resource *r;
s = devm_kzalloc(&pdev->dev, sizeof(*s), GFP_KERNEL);
if (!s)
return -ENOMEM;
ret = serial_mxs_probe_dt(s, pdev);
How 'ret' will get unitialized?
OK, right, I've looked at an older code.
best regards
Janusz
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