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path: root/drivers/ata/sata_rcar.c
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Diffstat (limited to 'drivers/ata/sata_rcar.c')
-rw-r--r--drivers/ata/sata_rcar.c19
1 files changed, 12 insertions, 7 deletions
diff --git a/drivers/ata/sata_rcar.c b/drivers/ata/sata_rcar.c
index 3495e1733a8e..44b0ed8f6bb8 100644
--- a/drivers/ata/sata_rcar.c
+++ b/drivers/ata/sata_rcar.c
@@ -120,7 +120,7 @@
/* Descriptor table word 0 bit (when DTA32M = 1) */
#define SATA_RCAR_DTEND BIT(0)
-#define SATA_RCAR_DMA_BOUNDARY 0x1FFFFFFEUL
+#define SATA_RCAR_DMA_BOUNDARY 0x1FFFFFFFUL
/* Gen2 Physical Layer Control Registers */
#define RCAR_GEN2_PHY_CTL1_REG 0x1704
@@ -550,12 +550,14 @@ static void sata_rcar_bmdma_fill_sg(struct ata_queued_cmd *qc)
prd[si - 1].addr |= cpu_to_le32(SATA_RCAR_DTEND);
}
-static void sata_rcar_qc_prep(struct ata_queued_cmd *qc)
+static enum ata_completion_errors sata_rcar_qc_prep(struct ata_queued_cmd *qc)
{
if (!(qc->flags & ATA_QCFLAG_DMAMAP))
- return;
+ return AC_ERR_OK;
sata_rcar_bmdma_fill_sg(qc);
+
+ return AC_ERR_OK;
}
static void sata_rcar_bmdma_setup(struct ata_queued_cmd *qc)
@@ -905,7 +907,7 @@ static int sata_rcar_probe(struct platform_device *pdev)
pm_runtime_enable(dev);
ret = pm_runtime_get_sync(dev);
if (ret < 0)
- goto err_pm_disable;
+ goto err_pm_put;
host = ata_host_alloc(dev, 1);
if (!host) {
@@ -935,7 +937,6 @@ static int sata_rcar_probe(struct platform_device *pdev)
err_pm_put:
pm_runtime_put(dev);
-err_pm_disable:
pm_runtime_disable(dev);
return ret;
}
@@ -989,8 +990,10 @@ static int sata_rcar_resume(struct device *dev)
int ret;
ret = pm_runtime_get_sync(dev);
- if (ret < 0)
+ if (ret < 0) {
+ pm_runtime_put(dev);
return ret;
+ }
if (priv->type == RCAR_GEN3_SATA) {
sata_rcar_init_module(priv);
@@ -1015,8 +1018,10 @@ static int sata_rcar_restore(struct device *dev)
int ret;
ret = pm_runtime_get_sync(dev);
- if (ret < 0)
+ if (ret < 0) {
+ pm_runtime_put(dev);
return ret;
+ }
sata_rcar_setup_port(host);