On 01/02/2023 17:46, Balsam CHIHI wrote:
Hi Krzysztof,
Thank you very much for the review!
On Wed, Feb 1, 2023 at 8:55 AM Krzysztof Kozlowski
<krzysztof.kozlowski@xxxxxxxxxx> wrote:
On 31/01/2023 16:38, bchihi@xxxxxxxxxxxx wrote:
From: Balsam CHIHI <bchihi@xxxxxxxxxxxx>
[...]
+
+static irqreturn_t lvts_ctrl_irq_handler(struct lvts_ctrl *lvts_ctrl)
+{
+ irqreturn_t iret = IRQ_NONE;
+ u32 value, masks[] = {
Don't mix different types in one declaration. u32 and a pointer are
quite different types.
I'm not sure to understand.
LVTS_INT_SENSORx are not pointers but register values.
u32 mask[] is a pointer to a array of u32 values of undefined length.
[...]
+static int __init lvts_golden_temp_init(struct device *dev, u32 *value)
You did not test it, right? Build with section mismatch analysis...
I'm not sure to fully understand this comment.
Would you explain, please?
AFAIU:
lvts_golden_temp_init() and lvts_ctrl_init() are called from a function that is
not in __init section:
lvts_domain_init()
So if you free up the first to functions after init but not the callers, things
can explote.
[...]
+
+static int lvts_probe(struct platform_device *pdev)
+{
+ struct lvts_data *lvts_data;
+ struct lvts_domain *lvts_td;
+ struct device *dev = &pdev->dev;
+ struct resource *res;
+ int irq, ret;
+
+ lvts_td = devm_kzalloc(dev, sizeof(*lvts_td), GFP_KERNEL);
+ if (!lvts_td)
+ return -ENOMEM;
+
+ lvts_data = (struct lvts_data *)of_device_get_match_data(dev);
Why do you need case?
Would you explain, please?
Typo by Krysztof, he meant the cast.
lvts_data = of_device_get_match_data(dev);
should be good enough.
Regards,
Matthias