[PATCH v2 1/3] ata: add an extra argument to ahci_platform_get_resources()

From: Kunihiko Hayashi
Date: Wed Aug 22 2018 - 08:13:30 EST

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Add an extra argument to ahci_platform_get_resources(), that is
for the bitmap representing the resource to get in this function.

Currently there is no resources to be defined, so all the callers set
'0' to the argument.

Suggested-by: Hans de Goede <hdegoede@xxxxxxxxxx>
Cc: Thierry Reding <thierry.reding@xxxxxxxxx>
Cc: Matthias Brugger <matthias.bgg@xxxxxxxxx>
Cc: Patrice Chotard <patrice.chotard@xxxxxx>
Cc: Maxime Ripard <maxime.ripard@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@xxxxxxxxxxxxx>
---
drivers/ata/ahci_brcm.c | 2 +-
drivers/ata/ahci_ceva.c | 2 +-
drivers/ata/ahci_da850.c | 2 +-
drivers/ata/ahci_dm816.c | 2 +-
drivers/ata/ahci_imx.c | 2 +-
drivers/ata/ahci_mtk.c | 2 +-
drivers/ata/ahci_mvebu.c | 2 +-
drivers/ata/ahci_platform.c | 2 +-
drivers/ata/ahci_qoriq.c | 2 +-
drivers/ata/ahci_seattle.c | 2 +-
drivers/ata/ahci_st.c | 2 +-
drivers/ata/ahci_sunxi.c | 2 +-
drivers/ata/ahci_tegra.c | 2 +-
drivers/ata/ahci_xgene.c | 2 +-
drivers/ata/libahci_platform.c | 4 +++-
include/linux/ahci_platform.h | 2 +-
16 files changed, 18 insertions(+), 16 deletions(-)

diff --git a/drivers/ata/ahci_brcm.c b/drivers/ata/ahci_brcm.c
index ea43081..f3d5577 100644
--- a/drivers/ata/ahci_brcm.c
+++ b/drivers/ata/ahci_brcm.c
@@ -425,7 +425,7 @@ static int brcm_ahci_probe(struct platform_device *pdev)

brcm_sata_phys_enable(priv);

- hpriv = ahci_platform_get_resources(pdev);
+ hpriv = ahci_platform_get_resources(pdev, 0);
if (IS_ERR(hpriv))
return PTR_ERR(hpriv);
hpriv->plat_data = priv;
diff --git a/drivers/ata/ahci_ceva.c b/drivers/ata/ahci_ceva.c
index 5ecc9d4..dc78c98 100644
--- a/drivers/ata/ahci_ceva.c
+++ b/drivers/ata/ahci_ceva.c
@@ -213,7 +213,7 @@ static int ceva_ahci_probe(struct platform_device *pdev)

cevapriv->ahci_pdev = pdev;

- hpriv = ahci_platform_get_resources(pdev);
+ hpriv = ahci_platform_get_resources(pdev, 0);
if (IS_ERR(hpriv))
return PTR_ERR(hpriv);

diff --git a/drivers/ata/ahci_da850.c b/drivers/ata/ahci_da850.c
index 9b34dff..ebaa657 100644
--- a/drivers/ata/ahci_da850.c
+++ b/drivers/ata/ahci_da850.c
@@ -171,7 +171,7 @@ static int ahci_da850_probe(struct platform_device *pdev)
u32 mpy;
int rc;

- hpriv = ahci_platform_get_resources(pdev);
+ hpriv = ahci_platform_get_resources(pdev, 0);
if (IS_ERR(hpriv))
return PTR_ERR(hpriv);

diff --git a/drivers/ata/ahci_dm816.c b/drivers/ata/ahci_dm816.c
index fbd827c..89509c3 100644
--- a/drivers/ata/ahci_dm816.c
+++ b/drivers/ata/ahci_dm816.c
@@ -148,7 +148,7 @@ static int ahci_dm816_probe(struct platform_device *pdev)
struct ahci_host_priv *hpriv;
int rc;

- hpriv = ahci_platform_get_resources(pdev);
+ hpriv = ahci_platform_get_resources(pdev, 0);
if (IS_ERR(hpriv))
return PTR_ERR(hpriv);

diff --git a/drivers/ata/ahci_imx.c b/drivers/ata/ahci_imx.c
index 6822e2f..b00799d 100644
--- a/drivers/ata/ahci_imx.c
+++ b/drivers/ata/ahci_imx.c
@@ -1127,7 +1127,7 @@ static int imx_ahci_probe(struct platform_device *pdev)
return ret;
}

- hpriv = ahci_platform_get_resources(pdev);
+ hpriv = ahci_platform_get_resources(pdev, 0);
if (IS_ERR(hpriv))
return PTR_ERR(hpriv);

diff --git a/drivers/ata/ahci_mtk.c b/drivers/ata/ahci_mtk.c
index 0ae6971..8bc1a26 100644
--- a/drivers/ata/ahci_mtk.c
+++ b/drivers/ata/ahci_mtk.c
@@ -142,7 +142,7 @@ static int mtk_ahci_probe(struct platform_device *pdev)
if (!plat)
return -ENOMEM;

- hpriv = ahci_platform_get_resources(pdev);
+ hpriv = ahci_platform_get_resources(pdev, 0);
if (IS_ERR(hpriv))
return PTR_ERR(hpriv);

diff --git a/drivers/ata/ahci_mvebu.c b/drivers/ata/ahci_mvebu.c
index 72d90b4..f9cb51b 100644
--- a/drivers/ata/ahci_mvebu.c
+++ b/drivers/ata/ahci_mvebu.c
@@ -158,7 +158,7 @@ static int ahci_mvebu_probe(struct platform_device *pdev)
const struct mbus_dram_target_info *dram;
int rc;

- hpriv = ahci_platform_get_resources(pdev);
+ hpriv = ahci_platform_get_resources(pdev, 0);
if (IS_ERR(hpriv))
return PTR_ERR(hpriv);

diff --git a/drivers/ata/ahci_platform.c b/drivers/ata/ahci_platform.c
index 99f9a89..5709273 100644
--- a/drivers/ata/ahci_platform.c
+++ b/drivers/ata/ahci_platform.c
@@ -43,7 +43,7 @@ static int ahci_probe(struct platform_device *pdev)
struct ahci_host_priv *hpriv;
int rc;

- hpriv = ahci_platform_get_resources(pdev);
+ hpriv = ahci_platform_get_resources(pdev, 0);
if (IS_ERR(hpriv))
return PTR_ERR(hpriv);

diff --git a/drivers/ata/ahci_qoriq.c b/drivers/ata/ahci_qoriq.c
index cfdef4d..ce59253 100644
--- a/drivers/ata/ahci_qoriq.c
+++ b/drivers/ata/ahci_qoriq.c
@@ -250,7 +250,7 @@ static int ahci_qoriq_probe(struct platform_device *pdev)
struct resource *res;
int rc;

- hpriv = ahci_platform_get_resources(pdev);
+ hpriv = ahci_platform_get_resources(pdev, 0);
if (IS_ERR(hpriv))
return PTR_ERR(hpriv);

diff --git a/drivers/ata/ahci_seattle.c b/drivers/ata/ahci_seattle.c
index 1d31c0c..e57b6f9 100644
--- a/drivers/ata/ahci_seattle.c
+++ b/drivers/ata/ahci_seattle.c
@@ -164,7 +164,7 @@ static int ahci_seattle_probe(struct platform_device *pdev)
int rc;
struct ahci_host_priv *hpriv;

- hpriv = ahci_platform_get_resources(pdev);
+ hpriv = ahci_platform_get_resources(pdev, 0);
if (IS_ERR(hpriv))
return PTR_ERR(hpriv);

diff --git a/drivers/ata/ahci_st.c b/drivers/ata/ahci_st.c
index bc345f2..21c5c44 100644
--- a/drivers/ata/ahci_st.c
+++ b/drivers/ata/ahci_st.c
@@ -156,7 +156,7 @@ static int st_ahci_probe(struct platform_device *pdev)
if (!drv_data)
return -ENOMEM;

- hpriv = ahci_platform_get_resources(pdev);
+ hpriv = ahci_platform_get_resources(pdev, 0);
if (IS_ERR(hpriv))
return PTR_ERR(hpriv);
hpriv->plat_data = drv_data;
diff --git a/drivers/ata/ahci_sunxi.c b/drivers/ata/ahci_sunxi.c
index b264374..631610b 100644
--- a/drivers/ata/ahci_sunxi.c
+++ b/drivers/ata/ahci_sunxi.c
@@ -181,7 +181,7 @@ static int ahci_sunxi_probe(struct platform_device *pdev)
struct ahci_host_priv *hpriv;
int rc;

- hpriv = ahci_platform_get_resources(pdev);
+ hpriv = ahci_platform_get_resources(pdev, 0);
if (IS_ERR(hpriv))
return PTR_ERR(hpriv);

diff --git a/drivers/ata/ahci_tegra.c b/drivers/ata/ahci_tegra.c
index 64d8484..004f260 100644
--- a/drivers/ata/ahci_tegra.c
+++ b/drivers/ata/ahci_tegra.c
@@ -494,7 +494,7 @@ static int tegra_ahci_probe(struct platform_device *pdev)
int ret;
unsigned int i;

- hpriv = ahci_platform_get_resources(pdev);
+ hpriv = ahci_platform_get_resources(pdev, 0);
if (IS_ERR(hpriv))
return PTR_ERR(hpriv);

diff --git a/drivers/ata/ahci_xgene.c b/drivers/ata/ahci_xgene.c
index ad58da7..7e157e1 100644
--- a/drivers/ata/ahci_xgene.c
+++ b/drivers/ata/ahci_xgene.c
@@ -759,7 +759,7 @@ static int xgene_ahci_probe(struct platform_device *pdev)
&xgene_ahci_v2_port_info };
int rc;

- hpriv = ahci_platform_get_resources(pdev);
+ hpriv = ahci_platform_get_resources(pdev, 0);
if (IS_ERR(hpriv))
return PTR_ERR(hpriv);

diff --git a/drivers/ata/libahci_platform.c b/drivers/ata/libahci_platform.c
index 30cc8f1..6abc1cd 100644
--- a/drivers/ata/libahci_platform.c
+++ b/drivers/ata/libahci_platform.c
@@ -332,6 +332,7 @@ static int ahci_platform_get_regulator(struct ahci_host_priv *hpriv, u32 port,
/**
* ahci_platform_get_resources - Get platform resources
* @pdev: platform device to get resources for
+ * @flags: bitmap representing the resource to get
*
* This function allocates an ahci_host_priv struct, and gets the following
* resources, storing a reference to them inside the returned struct:
@@ -345,7 +346,8 @@ static int ahci_platform_get_regulator(struct ahci_host_priv *hpriv, u32 port,
* RETURNS:
* The allocated ahci_host_priv on success, otherwise an ERR_PTR value
*/
-struct ahci_host_priv *ahci_platform_get_resources(struct platform_device *pdev)
+struct ahci_host_priv *ahci_platform_get_resources(struct platform_device *pdev,
+ unsigned int flags)
{
struct device *dev = &pdev->dev;
struct ahci_host_priv *hpriv;
diff --git a/include/linux/ahci_platform.h b/include/linux/ahci_platform.h
index 1b0a17b..6490be1 100644
--- a/include/linux/ahci_platform.h
+++ b/include/linux/ahci_platform.h
@@ -30,7 +30,7 @@ void ahci_platform_disable_regulators(struct ahci_host_priv *hpriv);
int ahci_platform_enable_resources(struct ahci_host_priv *hpriv);
void ahci_platform_disable_resources(struct ahci_host_priv *hpriv);
struct ahci_host_priv *ahci_platform_get_resources(
- struct platform_device *pdev);
+ struct platform_device *pdev, unsigned int flags);
int ahci_platform_init_host(struct platform_device *pdev,
struct ahci_host_priv *hpriv,
const struct ata_port_info *pi_template,
--
2.7.4

Next message: Kunihiko Hayashi: "[PATCH v2 2/3] ata: libahci_platform: add reset control support"
Previous message: Kunihiko Hayashi: "[PATCH v2 0/3] ata: ahci-platform: add reset control support except for existing drivers"
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