Use devm_platform_ioremap_resource() to simplify code.
Signed-off-by: Yangtao Li <[email protected]>
---
drivers/soc/ixp4xx/ixp4xx-qmgr.c | 14 +++++---------
1 file changed, 5 insertions(+), 9 deletions(-)
diff --git a/drivers/soc/ixp4xx/ixp4xx-qmgr.c b/drivers/soc/ixp4xx/ixp4xx-qmgr.c
index 291086bb9313..8d24f39ac326 100644
--- a/drivers/soc/ixp4xx/ixp4xx-qmgr.c
+++ b/drivers/soc/ixp4xx/ixp4xx-qmgr.c
@@ -377,23 +377,19 @@ static int ixp4xx_qmgr_probe(struct platform_device *pdev)
int i, err;
irq_handler_t handler1, handler2;
struct device *dev = &pdev->dev;
- struct resource *res;
int irq1, irq2;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res)
- return -ENODEV;
- qmgr_regs = devm_ioremap_resource(dev, res);
+ qmgr_regs = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(qmgr_regs))
return PTR_ERR(qmgr_regs);
irq1 = platform_get_irq(pdev, 0);
- if (irq1 <= 0)
- return irq1 ? irq1 : -EINVAL;
+ if (irq1 < 0)
+ return irq1;
qmgr_irq_1 = irq1;
irq2 = platform_get_irq(pdev, 1);
- if (irq2 <= 0)
- return irq2 ? irq2 : -EINVAL;
+ if (irq2 < 0)
+ return irq2;
qmgr_irq_2 = irq2;
/* reset qmgr registers */
--
2.39.0