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authorAl Viro <viro@zeniv.linux.org.uk>2013-03-31 10:11:39 +0400
committerAl Viro <viro@zeniv.linux.org.uk>2013-04-09 22:13:21 +0400
commit35c6e0e512910a246e9063a2ddce85741747f0d7 (patch)
treec0968b183a619715e77bc0cc63909afb07f74cd6 /drivers/scsi/nsp32.c
parent60e8b807a6fb989de5fc195a92cfab4fd890b3c9 (diff)
downloadlinux-35c6e0e512910a246e9063a2ddce85741747f0d7.tar.xz
nsp32: switch to ->show_info()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'drivers/scsi/nsp32.c')
-rw-r--r--drivers/scsi/nsp32.c39
1 files changed, 6 insertions, 33 deletions
diff --git a/drivers/scsi/nsp32.c b/drivers/scsi/nsp32.c
index 1cc0c1c69c88..1e3879dcbdcc 100644
--- a/drivers/scsi/nsp32.c
+++ b/drivers/scsi/nsp32.c
@@ -192,7 +192,7 @@ static int __init init_nsp32 (void);
static void __exit exit_nsp32 (void);
/* struct struct scsi_host_template */
-static int nsp32_proc_info (struct Scsi_Host *, char *, char **, off_t, int, int);
+static int nsp32_show_info (struct seq_file *, struct Scsi_Host *);
static int nsp32_detect (struct pci_dev *pdev);
static int nsp32_queuecommand(struct Scsi_Host *, struct scsi_cmnd *);
@@ -268,7 +268,7 @@ static void nsp32_dmessage(const char *, int, int, char *, ...);
static struct scsi_host_template nsp32_template = {
.proc_name = "nsp32",
.name = "Workbit NinjaSCSI-32Bi/UDE",
- .proc_info = nsp32_proc_info,
+ .show_info = nsp32_show_info,
.info = nsp32_info,
.queuecommand = nsp32_queuecommand,
.can_queue = 1,
@@ -1442,19 +1442,10 @@ static irqreturn_t do_nsp32_isr(int irq, void *dev_id)
}
#undef SPRINTF
-#define SPRINTF(args...) \
- do { \
- if(length > (pos - buffer)) { \
- pos += snprintf(pos, length - (pos - buffer) + 1, ## args); \
- nsp32_dbg(NSP32_DEBUG_PROC, "buffer=0x%p pos=0x%p length=%d %d\n", buffer, pos, length, length - (pos - buffer));\
- } \
- } while(0)
-
-static int nsp32_proc_info(struct Scsi_Host *host, char *buffer, char **start,
- off_t offset, int length, int inout)
+#define SPRINTF(args...) seq_printf(m, ##args)
+
+static int nsp32_show_info(struct seq_file *m, struct Scsi_Host *host)
{
- char *pos = buffer;
- int thislength;
unsigned long flags;
nsp32_hw_data *data;
int hostno;
@@ -1463,11 +1454,6 @@ static int nsp32_proc_info(struct Scsi_Host *host, char *buffer, char **start,
int id, speed;
long model;
- /* Write is not supported, just return. */
- if (inout == TRUE) {
- return -EINVAL;
- }
-
hostno = host->host_no;
data = (nsp32_hw_data *)host->hostdata;
base = host->io_port;
@@ -1527,20 +1513,7 @@ static int nsp32_proc_info(struct Scsi_Host *host, char *buffer, char **start,
}
SPRINTF("\n");
}
-
-
- thislength = pos - (buffer + offset);
-
- if(thislength < 0) {
- *start = NULL;
- return 0;
- }
-
-
- thislength = min(thislength, length);
- *start = buffer + offset;
-
- return thislength;
+ return 0;
}
#undef SPRINTF