Merge branch 'for-5.13' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi into spi-5.14

1 files changed, 20 insertions, 13 deletions

diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c
index d0372406b5da..60c9cdf1c94b 100644
--- a/drivers/spi/spi-omap2-mcspi.c
+++ b/drivers/spi/spi-omap2-mcspi.c
@@ -1032,8 +1032,22 @@ static void omap2_mcspi_release_dma(struct spi_master *master)
 	}
 }
 
+static void omap2_mcspi_cleanup(struct spi_device *spi)
+{
+	struct omap2_mcspi_cs	*cs;
+
+	if (spi->controller_state) {
+		/* Unlink controller state from context save list */
+		cs = spi->controller_state;
+		list_del(&cs->node);
+
+		kfree(cs);
+	}
+}
+
 static int omap2_mcspi_setup(struct spi_device *spi)
 {
+	bool			initial_setup = false;
 	int			ret;
 	struct omap2_mcspi	*mcspi = spi_master_get_devdata(spi->master);
 	struct omap2_mcspi_regs	*ctx = &mcspi->ctx;
@@ -1051,35 +1065,28 @@ static int omap2_mcspi_setup(struct spi_device *spi)
 		spi->controller_state = cs;
 		/* Link this to context save list */
 		list_add_tail(&cs->node, &ctx->cs);
+		initial_setup = true;
 	}
 
 	ret = pm_runtime_get_sync(mcspi->dev);
 	if (ret < 0) {
 		pm_runtime_put_noidle(mcspi->dev);
+		if (initial_setup)
+			omap2_mcspi_cleanup(spi);
 
 		return ret;
 	}
 
 	ret = omap2_mcspi_setup_transfer(spi, NULL);
+	if (ret && initial_setup)
+		omap2_mcspi_cleanup(spi);
+
 	pm_runtime_mark_last_busy(mcspi->dev);
 	pm_runtime_put_autosuspend(mcspi->dev);
 
 	return ret;
 }
 
-static void omap2_mcspi_cleanup(struct spi_device *spi)
-{
-	struct omap2_mcspi_cs	*cs;
-
-	if (spi->controller_state) {
-		/* Unlink controller state from context save list */
-		cs = spi->controller_state;
-		list_del(&cs->node);
-
-		kfree(cs);
-	}
-}
-
 static irqreturn_t omap2_mcspi_irq_handler(int irq, void *data)
 {
 	struct omap2_mcspi *mcspi = data;