Turn the code sites that don't require any special handling on error return to a simple return. Signed-off-by: Gilad Ben-Yossef <gilad@xxxxxxxxxxxxx> --- drivers/staging/ccree/ssi_driver.c | 28 ++++++++++++---------------- 1 file changed, 12 insertions(+), 16 deletions(-) diff --git a/drivers/staging/ccree/ssi_driver.c b/drivers/staging/ccree/ssi_driver.c index 1d4c7bb..135a7e2 100644 --- a/drivers/staging/ccree/ssi_driver.c +++ b/drivers/staging/ccree/ssi_driver.c @@ -212,10 +212,9 @@ static int init_cc_resources(struct platform_device *plat_dev) int rc = 0; new_drvdata = devm_kzalloc(dev, sizeof(*new_drvdata), GFP_KERNEL); - if (!new_drvdata) { - rc = -ENOMEM; - goto post_drvdata_err; - } + if (!new_drvdata) + return -ENOMEM; + platform_set_drvdata(plat_dev, new_drvdata); new_drvdata->plat_dev = plat_dev; @@ -229,8 +228,7 @@ static int init_cc_resources(struct platform_device *plat_dev) new_drvdata->cc_base = devm_ioremap_resource(dev, req_mem_cc_regs); if (IS_ERR(new_drvdata->cc_base)) { dev_err(dev, "Failed to ioremap registers"); - rc = PTR_ERR(new_drvdata->cc_base); - goto post_drvdata_err; + return PTR_ERR(new_drvdata->cc_base); } dev_dbg(dev, "Got MEM resource (%s): %pR\n", req_mem_cc_regs->name, @@ -244,8 +242,7 @@ static int init_cc_resources(struct platform_device *plat_dev) new_drvdata->irq = platform_get_irq(plat_dev, 0); if (new_drvdata->irq < 0) { dev_err(dev, "Failed getting IRQ resource\n"); - rc = new_drvdata->irq; - goto post_drvdata_err; + return new_drvdata->irq; } rc = devm_request_irq(dev, new_drvdata->irq, cc_isr, @@ -253,7 +250,7 @@ static int init_cc_resources(struct platform_device *plat_dev) if (rc) { dev_err(dev, "Could not register to interrupt %d\n", new_drvdata->irq); - goto post_drvdata_err; + return rc; } dev_dbg(dev, "Registered to IRQ: %d\n", new_drvdata->irq); @@ -271,15 +268,16 @@ static int init_cc_resources(struct platform_device *plat_dev) } if (rc) { - dev_err(dev, "Error: failed in dma_set_mask, mask=%par\n", + dev_err(dev, "Failed in dma_set_mask, mask=%par\n", &dma_mask); - goto post_drvdata_err; + return rc; } rc = cc_clk_on(new_drvdata); - if (rc) - goto post_drvdata_err; - + if (rc) { + dev_err(dev, "Failed to enable clock"); + return rc; + } /* Verify correct mapping */ signature_val = CC_HAL_READ_REGISTER(CC_REG_OFFSET(HOST_RGF, HOST_SIGNATURE)); @@ -406,8 +404,6 @@ static int init_cc_resources(struct platform_device *plat_dev) fini_cc_regs(new_drvdata); post_clk_err: cc_clk_off(new_drvdata); -post_drvdata_err: - dev_err(dev, "ccree init error occurred!\n"); return rc; } -- 2.7.4