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Diffstat (limited to 'drivers/spi/spi-qup.c')
-rw-r--r--drivers/spi/spi-qup.c31
1 files changed, 16 insertions, 15 deletions
diff --git a/drivers/spi/spi-qup.c b/drivers/spi/spi-qup.c
index 678dc51ef017..944ef6b42bce 100644
--- a/drivers/spi/spi-qup.c
+++ b/drivers/spi/spi-qup.c
@@ -1003,8 +1003,7 @@ static int spi_qup_probe(struct platform_device *pdev)
int ret, irq, size;
dev = &pdev->dev;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- base = devm_ioremap_resource(dev, res);
+ base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(base))
return PTR_ERR(base);
@@ -1271,29 +1270,31 @@ disable_clk:
}
#endif /* CONFIG_PM_SLEEP */
-static int spi_qup_remove(struct platform_device *pdev)
+static void spi_qup_remove(struct platform_device *pdev)
{
struct spi_master *master = dev_get_drvdata(&pdev->dev);
struct spi_qup *controller = spi_master_get_devdata(master);
int ret;
- ret = pm_runtime_resume_and_get(&pdev->dev);
- if (ret < 0)
- return ret;
+ ret = pm_runtime_get_sync(&pdev->dev);
- ret = spi_qup_set_state(controller, QUP_STATE_RESET);
- if (ret)
- return ret;
+ if (ret >= 0) {
+ ret = spi_qup_set_state(controller, QUP_STATE_RESET);
+ if (ret)
+ dev_warn(&pdev->dev, "failed to reset controller (%pe)\n",
+ ERR_PTR(ret));
- spi_qup_release_dma(master);
+ clk_disable_unprepare(controller->cclk);
+ clk_disable_unprepare(controller->iclk);
+ } else {
+ dev_warn(&pdev->dev, "failed to resume, skip hw disable (%pe)\n",
+ ERR_PTR(ret));
+ }
- clk_disable_unprepare(controller->cclk);
- clk_disable_unprepare(controller->iclk);
+ spi_qup_release_dma(master);
pm_runtime_put_noidle(&pdev->dev);
pm_runtime_disable(&pdev->dev);
-
- return 0;
}
static const struct of_device_id spi_qup_dt_match[] = {
@@ -1318,7 +1319,7 @@ static struct platform_driver spi_qup_driver = {
.of_match_table = spi_qup_dt_match,
},
.probe = spi_qup_probe,
- .remove = spi_qup_remove,
+ .remove_new = spi_qup_remove,
};
module_platform_driver(spi_qup_driver);