diff options
Diffstat (limited to 'drivers/spi')
-rw-r--r-- | drivers/spi/spi-stm32-qspi.c | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/drivers/spi/spi-stm32-qspi.c b/drivers/spi/spi-stm32-qspi.c index 13bb64bf4c8f..d066f5144c3e 100644 --- a/drivers/spi/spi-stm32-qspi.c +++ b/drivers/spi/spi-stm32-qspi.c @@ -565,7 +565,7 @@ static int stm32_qspi_probe(struct platform_device *pdev) qspi->io_base = devm_ioremap_resource(dev, res); if (IS_ERR(qspi->io_base)) { ret = PTR_ERR(qspi->io_base); - goto err; + goto err_master_put; } qspi->phys_base = res->start; @@ -574,24 +574,26 @@ static int stm32_qspi_probe(struct platform_device *pdev) qspi->mm_base = devm_ioremap_resource(dev, res); if (IS_ERR(qspi->mm_base)) { ret = PTR_ERR(qspi->mm_base); - goto err; + goto err_master_put; } qspi->mm_size = resource_size(res); if (qspi->mm_size > STM32_QSPI_MAX_MMAP_SZ) { ret = -EINVAL; - goto err; + goto err_master_put; } irq = platform_get_irq(pdev, 0); - if (irq < 0) - return irq; + if (irq < 0) { + ret = irq; + goto err_master_put; + } ret = devm_request_irq(dev, irq, stm32_qspi_irq, 0, dev_name(dev), qspi); if (ret) { dev_err(dev, "failed to request irq\n"); - goto err; + goto err_master_put; } init_completion(&qspi->data_completion); @@ -599,26 +601,26 @@ static int stm32_qspi_probe(struct platform_device *pdev) qspi->clk = devm_clk_get(dev, NULL); if (IS_ERR(qspi->clk)) { ret = PTR_ERR(qspi->clk); - goto err; + goto err_master_put; } qspi->clk_rate = clk_get_rate(qspi->clk); if (!qspi->clk_rate) { ret = -EINVAL; - goto err; + goto err_master_put; } ret = clk_prepare_enable(qspi->clk); if (ret) { dev_err(dev, "can not enable the clock\n"); - goto err; + goto err_master_put; } rstc = devm_reset_control_get_exclusive(dev, NULL); if (IS_ERR(rstc)) { ret = PTR_ERR(rstc); if (ret == -EPROBE_DEFER) - goto err; + goto err_qspi_release; } else { reset_control_assert(rstc); udelay(2); @@ -629,7 +631,7 @@ static int stm32_qspi_probe(struct platform_device *pdev) platform_set_drvdata(pdev, qspi); ret = stm32_qspi_dma_setup(qspi); if (ret) - goto err; + goto err_qspi_release; mutex_init(&qspi->lock); @@ -645,8 +647,9 @@ static int stm32_qspi_probe(struct platform_device *pdev) if (!ret) return 0; -err: +err_qspi_release: stm32_qspi_release(qspi); +err_master_put: spi_master_put(qspi->ctrl); return ret; |