The irq handler takes a struct device pointer and calls
dev_get_drvdata() to recover the driver data. Pass the driver
data directly as the devm_request_irq() argument instead, dropping
the cast and the dev_get_drvdata() call.
Assisted-by: opencode:deepseek-v4-flash-free
Signed-off-by: Rosen Penev <rosenp@gmail.com>
---
drivers/mailbox/bcm-pdc-mailbox.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/mailbox/bcm-pdc-mailbox.c b/drivers/mailbox/bcm-pdc-mailbox.c
index 6fcc4002ad4f..1983cc95645c 100644
--- a/drivers/mailbox/bcm-pdc-mailbox.c
+++ b/drivers/mailbox/bcm-pdc-mailbox.c
@@ -935,8 +935,7 @@ static int pdc_rx_list_sg_add(struct pdc_state *pdcs, struct scatterlist *sg)
*/
static irqreturn_t pdc_irq_handler(int irq, void *data)
{
- struct device *dev = (struct device *)data;
- struct pdc_state *pdcs = dev_get_drvdata(dev);
+ struct pdc_state *pdcs = data;
u32 intstatus = ioread32(pdcs->pdc_reg_vbase + PDC_INTSTATUS_OFFSET);
if (unlikely(intstatus == 0))
@@ -1402,7 +1401,7 @@ static int pdc_interrupts_init(struct pdc_state *pdcs)
dev_name(dev), pdcs->pdc_irq, pdcs);
err = devm_request_irq(dev, pdcs->pdc_irq, pdc_irq_handler, 0,
- dev_name(dev), dev);
+ dev_name(dev), pdcs);
if (err)
return err;
return PDC_SUCCESS;
--
2.55.0