ata: pata_samsung_cf: add missing __iomem annotation
Added missing __iomem annotation and staticized local symbol
in order to fix the following sparse warnings:
drivers/ata/pata_samsung_cf.c:244:14: warning: symbol 'pata_s3c_data_xfer' was not declared. Should it be static?
drivers/ata/pata_samsung_cf.c:423:20: warning: incorrect type in argument 1 (different address spaces)
drivers/ata/pata_samsung_cf.c:423:20: expected void const volatile [noderef] <asn:2>*addr
drivers/ata/pata_samsung_cf.c:423:20: got void *
drivers/ata/pata_samsung_cf.c:425:9: warning: incorrect type in argument 2 (different address spaces)
drivers/ata/pata_samsung_cf.c:425:9: expected void volatile [noderef] <asn:2>*addr
drivers/ata/pata_samsung_cf.c:425:9: got void *
drivers/ata/pata_samsung_cf.c:448:37: warning: incorrect type in argument 1 (different address spaces)
drivers/ata/pata_samsung_cf.c:448:37: expected void *s3c_ide_regbase
drivers/ata/pata_samsung_cf.c:448:37: got void [noderef] <asn:2>*ide_addr
drivers/ata/pata_samsung_cf.c:463:37: warning: incorrect type in argument 1 (different address spaces)
drivers/ata/pata_samsung_cf.c:463:37: expected void *s3c_ide_regbase
drivers/ata/pata_samsung_cf.c:463:37: got void [noderef] <asn:2>*ide_addr
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
diff --git a/drivers/ata/pata_samsung_cf.c b/drivers/ata/pata_samsung_cf.c
index 951aa95..898e544 100644
--- a/drivers/ata/pata_samsung_cf.c
+++ b/drivers/ata/pata_samsung_cf.c
@@ -241,8 +241,8 @@
/*
* pata_s3c_data_xfer - Transfer data by PIO
*/
-unsigned int pata_s3c_data_xfer(struct ata_device *dev, unsigned char *buf,
- unsigned int buflen, int rw)
+static unsigned int pata_s3c_data_xfer(struct ata_device *dev,
+ unsigned char *buf, unsigned int buflen, int rw)
{
struct ata_port *ap = dev->link->ap;
struct s3c_ide_info *info = ap->host->private_data;
@@ -418,7 +418,7 @@
.set_piomode = pata_s3c_set_piomode,
};
-static void pata_s3c_enable(void *s3c_ide_regbase, bool state)
+static void pata_s3c_enable(void __iomem *s3c_ide_regbase, bool state)
{
u32 temp = readl(s3c_ide_regbase + S3C_ATA_CTRL);
temp = state ? (temp | 1) : (temp & ~1);