diff --git a/drivers/spi/spi-zynqmp-gqspi.c b/drivers/spi/spi-zynqmp-gqspi.c index f9056f0a480c..1146359528b9 100644 --- a/drivers/spi/spi-zynqmp-gqspi.c +++ b/drivers/spi/spi-zynqmp-gqspi.c @@ -157,6 +157,7 @@ enum mode_type {GQSPI_MODE_IO, GQSPI_MODE_DMA}; * @data_completion: completion structure */ struct zynqmp_qspi { + struct spi_controller *ctlr; void __iomem *regs; struct clk *refclk; struct clk *pclk; @@ -827,10 +828,13 @@ static void zynqmp_qspi_read_op(struct zynqmp_qspi *xqspi, u8 rx_nbits, */ static int __maybe_unused zynqmp_qspi_suspend(struct device *dev) { - struct spi_controller *ctlr = dev_get_drvdata(dev); - struct zynqmp_qspi *xqspi = spi_controller_get_devdata(ctlr); + struct zynqmp_qspi *xqspi = dev_get_drvdata(dev); + struct spi_controller *ctlr = xqspi->ctlr; + int ret; - spi_controller_suspend(ctlr); + ret = spi_controller_suspend(ctlr); + if (ret) + return ret; zynqmp_gqspi_write(xqspi, GQSPI_EN_OFST, 0x0); @@ -848,7 +852,10 @@ static int __maybe_unused zynqmp_qspi_suspend(struct device *dev) */ static int __maybe_unused zynqmp_qspi_resume(struct device *dev) { - struct spi_controller *ctlr = dev_get_drvdata(dev); + struct zynqmp_qspi *xqspi = dev_get_drvdata(dev); + struct spi_controller *ctlr = xqspi->ctlr; + + zynqmp_gqspi_write(xqspi, GQSPI_EN_OFST, GQSPI_EN_MASK); spi_controller_resume(ctlr); @@ -865,7 +872,7 @@ static int __maybe_unused zynqmp_qspi_resume(struct device *dev) */ static int __maybe_unused zynqmp_runtime_suspend(struct device *dev) { - struct zynqmp_qspi *xqspi = (struct zynqmp_qspi *)dev_get_drvdata(dev); + struct zynqmp_qspi *xqspi = dev_get_drvdata(dev); clk_disable_unprepare(xqspi->refclk); clk_disable_unprepare(xqspi->pclk); @@ -883,7 +890,7 @@ static int __maybe_unused zynqmp_runtime_suspend(struct device *dev) */ static int __maybe_unused zynqmp_runtime_resume(struct device *dev) { - struct zynqmp_qspi *xqspi = (struct zynqmp_qspi *)dev_get_drvdata(dev); + struct zynqmp_qspi *xqspi = dev_get_drvdata(dev); int ret; ret = clk_prepare_enable(xqspi->pclk); @@ -1090,6 +1097,7 @@ static int zynqmp_qspi_probe(struct platform_device *pdev) xqspi = spi_controller_get_devdata(ctlr); xqspi->dev = dev; + xqspi->ctlr = ctlr; platform_set_drvdata(pdev, xqspi); xqspi->regs = devm_platform_ioremap_resource(pdev, 0);