The irq field of the csi_state structure is only used in
mipi_csis_probe(). Turn it into a local variable.
Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
---
drivers/staging/media/imx/imx7-mipi-csis.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/staging/media/imx/imx7-mipi-csis.c b/drivers/staging/media/imx/imx7-mipi-csis.c
index 49b8afc0f2f8..0b164436117c 100644
--- a/drivers/staging/media/imx/imx7-mipi-csis.c
+++ b/drivers/staging/media/imx/imx7-mipi-csis.c
@@ -305,7 +305,6 @@ struct csi_state {
u8 index;
struct platform_device *pdev;
void __iomem *regs;
- int irq;
u32 state;
struct dentry *debugfs_root;
@@ -1305,6 +1304,7 @@ static int mipi_csis_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct csi_state *state;
+ int irq;
int ret;
state = devm_kzalloc(dev, sizeof(*state), GFP_KERNEL);
@@ -1332,9 +1332,9 @@ static int mipi_csis_probe(struct platform_device *pdev)
if (IS_ERR(state->regs))
return PTR_ERR(state->regs);
- state->irq = platform_get_irq(pdev, 0);
- if (state->irq < 0)
- return state->irq;
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0)
+ return irq;
ret = mipi_csis_clk_get(state);
if (ret < 0)
@@ -1346,8 +1346,8 @@ static int mipi_csis_probe(struct platform_device *pdev)
return ret;
}
- ret = devm_request_irq(dev, state->irq, mipi_csis_irq_handler,
- 0, dev_name(dev), state);
+ ret = devm_request_irq(dev, irq, mipi_csis_irq_handler, 0,
+ dev_name(dev), state);
if (ret) {
dev_err(dev, "Interrupt request failed\n");
goto disable_clock;
--
Regards,
Laurent Pinchart
