Member irq can be replaced with a local variable in probe
because it's nowhere else accessed.
Signed-off-by: Heiner Kallweit <hkallweit1@xxxxxxxxx>
Reviewed-by: Jerome Brunet <jbrunet@xxxxxxxxxxxx>
---
v2:
- added Reviewed-by
v3:
- no changes
v4:
- no changes
---
drivers/i2c/busses/i2c-meson.c | 13 ++++++-------
1 file changed, 6 insertions(+), 7 deletions(-)
diff --git a/drivers/i2c/busses/i2c-meson.c b/drivers/i2c/busses/i2c-meson.c
index 40e5da9a..50059d09 100644
--- a/drivers/i2c/busses/i2c-meson.c
+++ b/drivers/i2c/busses/i2c-meson.c
@@ -82,7 +82,6 @@ struct meson_i2c {
struct device *dev;
void __iomem *regs;
struct clk *clk;
- int irq;
struct i2c_msg *msg;
int state;
@@ -391,7 +390,7 @@ static int meson_i2c_probe(struct platform_device *pdev)
struct device_node *np = pdev->dev.of_node;
struct meson_i2c *i2c;
struct resource *mem;
- int ret = 0;
+ int irq, ret = 0;
i2c = devm_kzalloc(&pdev->dev, sizeof(struct meson_i2c), GFP_KERNEL);
if (!i2c)
@@ -418,14 +417,14 @@ static int meson_i2c_probe(struct platform_device *pdev)
if (IS_ERR(i2c->regs))
return PTR_ERR(i2c->regs);
- i2c->irq = platform_get_irq(pdev, 0);
- if (i2c->irq < 0) {
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0) {
dev_err(&pdev->dev, "can't find IRQ\n");
- return i2c->irq;
+ return irq;
}
- ret = devm_request_irq(&pdev->dev, i2c->irq, meson_i2c_irq,
- 0, dev_name(&pdev->dev), i2c);
+ ret = devm_request_irq(&pdev->dev, irq, meson_i2c_irq, 0,
+ dev_name(&pdev->dev), i2c);
if (ret < 0) {
dev_err(&pdev->dev, "can't request IRQ\n");
return ret;
--
2.12.0
--
To unsubscribe from this list: send the line "unsubscribe linux-i2c" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
