[PATCH v6 02/11] remoteproc: stm32: Request IRQ with platform device

[Mathieu Poirier]

Request IRQ with platform device rather than remote proc in order to
call stm32_rproc_parse_dt() before rproc_alloc().  That way we can
know whether we need to synchronise with the MCU or not.

Signed-off-by: Mathieu Poirier <mathieu.poir...@linaro.org>
Reviewed-by: Loic Pallardy <loic.palla...@st.com>
Reviewed-by: Bjorn Andersson <bjorn.anders...@linaro.org>
---
 drivers/remoteproc/stm32_rproc.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/remoteproc/stm32_rproc.c b/drivers/remoteproc/stm32_rproc.c
index 2973ba201c1d..c00f60d42ab6 100644
--- a/drivers/remoteproc/stm32_rproc.c
+++ b/drivers/remoteproc/stm32_rproc.c
@@ -262,7 +262,8 @@ static int stm32_rproc_parse_fw(struct rproc *rproc, const 
struct firmware *fw)
 
 static irqreturn_t stm32_rproc_wdg(int irq, void *data)
 {
-       struct rproc *rproc = data;
+       struct platform_device *pdev = data;
+       struct rproc *rproc = platform_get_drvdata(pdev);
 
        rproc_report_crash(rproc, RPROC_WATCHDOG);
 
@@ -554,7 +555,7 @@ static int stm32_rproc_parse_dt(struct platform_device 
*pdev)
 
        if (irq > 0) {
                err = devm_request_irq(dev, irq, stm32_rproc_wdg, 0,
-                                      dev_name(dev), rproc);
+                                      dev_name(dev), pdev);
                if (err) {
                        dev_err(dev, "failed to request wdg irq\n");
                        return err;
-- 
2.25.1