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spi: spi-stm32-qspi: using pm_runtime_resume_and_get instead of pm_runtime_get_sync
Using pm_runtime_resume_and_get is more appropriate for simplifing code Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com> Link: https://lore.kernel.org/r/20220412070906.2532091-1-chi.minghao@zte.com.cn Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -463,11 +463,9 @@ static int stm32_qspi_poll_status(struct spi_mem *mem, const struct spi_mem_op *
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if (!spi_mem_supports_op(mem, op))
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return -EOPNOTSUPP;
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ret = pm_runtime_get_sync(qspi->dev);
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if (ret < 0) {
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pm_runtime_put_noidle(qspi->dev);
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ret = pm_runtime_resume_and_get(qspi->dev);
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if (ret < 0)
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return ret;
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}
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mutex_lock(&qspi->lock);
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@ -490,11 +488,9 @@ static int stm32_qspi_exec_op(struct spi_mem *mem, const struct spi_mem_op *op)
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struct stm32_qspi *qspi = spi_controller_get_devdata(mem->spi->master);
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int ret;
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ret = pm_runtime_get_sync(qspi->dev);
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if (ret < 0) {
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pm_runtime_put_noidle(qspi->dev);
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ret = pm_runtime_resume_and_get(qspi->dev);
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if (ret < 0)
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return ret;
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}
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mutex_lock(&qspi->lock);
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if (op->data.dir == SPI_MEM_DATA_IN && op->data.nbytes)
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@ -536,11 +532,9 @@ static ssize_t stm32_qspi_dirmap_read(struct spi_mem_dirmap_desc *desc,
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u32 addr_max;
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int ret;
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ret = pm_runtime_get_sync(qspi->dev);
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if (ret < 0) {
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pm_runtime_put_noidle(qspi->dev);
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ret = pm_runtime_resume_and_get(qspi->dev);
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if (ret < 0)
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return ret;
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}
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mutex_lock(&qspi->lock);
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/* make a local copy of desc op_tmpl and complete dirmap rdesc
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@ -583,11 +577,9 @@ static int stm32_qspi_setup(struct spi_device *spi)
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if (!spi->max_speed_hz)
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return -EINVAL;
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ret = pm_runtime_get_sync(qspi->dev);
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if (ret < 0) {
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pm_runtime_put_noidle(qspi->dev);
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ret = pm_runtime_resume_and_get(qspi->dev);
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if (ret < 0)
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return ret;
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}
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presc = DIV_ROUND_UP(qspi->clk_rate, spi->max_speed_hz) - 1;
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@ -851,11 +843,9 @@ static int __maybe_unused stm32_qspi_resume(struct device *dev)
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pinctrl_pm_select_default_state(dev);
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ret = pm_runtime_get_sync(dev);
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if (ret < 0) {
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pm_runtime_put_noidle(dev);
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ret = pm_runtime_resume_and_get(dev);
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if (ret < 0)
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return ret;
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}
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writel_relaxed(qspi->cr_reg, qspi->io_base + QSPI_CR);
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writel_relaxed(qspi->dcr_reg, qspi->io_base + QSPI_DCR);
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