[PATCH 2/3] iommu: omap: Simplify returning syscon PTR_ERR

[Krzysztof Kozlowski]

No need to store PTR_ERR into temporary, local 'ret' variable.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
---
 drivers/iommu/omap-iommu.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/iommu/omap-iommu.c b/drivers/iommu/omap-iommu.c
index 04a7deaaba25cb270eb6eeaf6a21030440f78a5e..bce27805805010ae473aa8dbd9e0cb903dd79bba 100644
--- a/drivers/iommu/omap-iommu.c
+++ b/drivers/iommu/omap-iommu.c
@@ -1123,7 +1123,6 @@ static int omap_iommu_dra7_get_dsp_system_cfg(struct platform_device *pdev,
 					      struct omap_iommu *obj)
 {
 	struct device_node *np = pdev->dev.of_node;
-	int ret;
 
 	if (!of_device_is_compatible(np, "ti,dra7-dsp-iommu"))
 		return 0;
@@ -1132,8 +1131,7 @@ static int omap_iommu_dra7_get_dsp_system_cfg(struct platform_device *pdev,
 		syscon_regmap_lookup_by_phandle(np, "ti,syscon-mmuconfig");
 	if (IS_ERR(obj->syscfg)) {
 		/* can fail with -EPROBE_DEFER */
-		ret = PTR_ERR(obj->syscfg);
-		return ret;
+		return PTR_ERR(obj->syscfg);
 	}
 
 	if (of_property_read_u32_index(np, "ti,syscon-mmuconfig", 1,

-- 
2.43.0