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authorAl Viro <viro@zeniv.linux.org.uk>2013-03-31 20:46:43 +0400
committerAl Viro <viro@zeniv.linux.org.uk>2013-04-09 22:13:28 +0400
commit3f02567750c302637dedbb4fb90682999a770122 (patch)
tree75dee2dac093fee1a95d10890c6908e798f94329 /drivers/ata/sata_svw.c
parent1bb7109a1c7dd6266db0240b7f344fbed20b9063 (diff)
downloadlinux-3f02567750c302637dedbb4fb90682999a770122.tar.xz
sata_svw: switch to ->show_info()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'drivers/ata/sata_svw.c')
-rw-r--r--drivers/ata/sata_svw.c29
1 files changed, 7 insertions, 22 deletions
diff --git a/drivers/ata/sata_svw.c b/drivers/ata/sata_svw.c
index 08608de87e4e..dc4f70179e7d 100644
--- a/drivers/ata/sata_svw.c
+++ b/drivers/ata/sata_svw.c
@@ -322,23 +322,11 @@ static u8 k2_stat_check_status(struct ata_port *ap)
}
#ifdef CONFIG_PPC_OF
-/*
- * k2_sata_proc_info
- * inout : decides on the direction of the dataflow and the meaning of the
- * variables
- * buffer: If inout==FALSE data is being written to it else read from it
- * *start: If inout==FALSE start of the valid data in the buffer
- * offset: If inout==FALSE offset from the beginning of the imaginary file
- * from which we start writing into the buffer
- * length: If inout==FALSE max number of bytes to be written into the buffer
- * else number of bytes in the buffer
- */
-static int k2_sata_proc_info(struct Scsi_Host *shost, char *page, char **start,
- off_t offset, int count, int inout)
+static int k2_sata_show_info(struct seq_file *m, struct Scsi_Host *shost)
{
struct ata_port *ap;
struct device_node *np;
- int len, index;
+ int index;
/* Find the ata_port */
ap = ata_shost_to_port(shost);
@@ -356,15 +344,12 @@ static int k2_sata_proc_info(struct Scsi_Host *shost, char *page, char **start,
const u32 *reg = of_get_property(np, "reg", NULL);
if (!reg)
continue;
- if (index == *reg)
+ if (index == *reg) {
+ seq_printf(m, "devspec: %s\n", np->full_name);
break;
+ }
}
- if (np == NULL)
- return 0;
-
- len = sprintf(page, "devspec: %s\n", np->full_name);
-
- return len;
+ return 0;
}
#endif /* CONFIG_PPC_OF */
@@ -372,7 +357,7 @@ static int k2_sata_proc_info(struct Scsi_Host *shost, char *page, char **start,
static struct scsi_host_template k2_sata_sht = {
ATA_BMDMA_SHT(DRV_NAME),
#ifdef CONFIG_PPC_OF
- .proc_info = k2_sata_proc_info,
+ .show_info = k2_sata_show_info,
#endif
};