diff mbox series

[20/21] ata: ahci_xgene: use correct type for port mmio address

Message ID 20220104090508.1592589-21-damien.lemoal@opensource.wdc.com
State New
Headers show
Series Improve compile test coverage | expand

Commit Message

Damien Le Moal Jan. 4, 2022, 9:05 a.m. UTC 
Sparse complains about an incorrect type for port_mmio pointer
variables:

drivers/ata/ahci_xgene.c:196:41: warning: incorrect type in initializer
(different address spaces)
drivers/ata/ahci_xgene.c:196:41:    expected void *port_mmio
drivers/ata/ahci_xgene.c:196:41:    got void [noderef] __iomem *

Fix this by declaring port_mmio as "void __iomem *" instead of "void *".

Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
---
 drivers/ata/ahci_xgene.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/ata/ahci_xgene.c b/drivers/ata/ahci_xgene.c
index 4d8a186ec12a..68ec7e9430b2 100644
--- a/drivers/ata/ahci_xgene.c
+++ b/drivers/ata/ahci_xgene.c
@@ -193,7 +193,7 @@  static unsigned int xgene_ahci_qc_issue(struct ata_queued_cmd *qc)
 	struct xgene_ahci_context *ctx = hpriv->plat_data;
 	int rc = 0;
 	u32 port_fbs;
-	void *port_mmio = ahci_port_base(ap);
+	void __iomem *port_mmio = ahci_port_base(ap);
 
 	/*
 	 * Write the pmp value to PxFBS.DEV
@@ -454,7 +454,7 @@  static int xgene_ahci_pmp_softreset(struct ata_link *link, unsigned int *class,
 	int pmp = sata_srst_pmp(link);
 	struct ata_port *ap = link->ap;
 	u32 rc;
-	void *port_mmio = ahci_port_base(ap);
+	void __iomem *port_mmio = ahci_port_base(ap);
 	u32 port_fbs;
 
 	/*
@@ -499,7 +499,7 @@  static int xgene_ahci_softreset(struct ata_link *link, unsigned int *class,
 	struct ata_port *ap = link->ap;
 	struct ahci_host_priv *hpriv = ap->host->private_data;
 	struct xgene_ahci_context *ctx = hpriv->plat_data;
-	void *port_mmio = ahci_port_base(ap);
+	void __iomem *port_mmio = ahci_port_base(ap);
 	u32 port_fbs;
 	u32 port_fbs_save;
 	u32 retry = 1;