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s390/dasd: Simplify code 

Use 'seq_printf(m, "...%*phN...")' instead of duplicating its
implementation.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Stefan Haberland <sth@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Christophe JAILLET 2017-12-09 07:29:26 +01:00 committed by Martin Schwidefsky
parent 7bceec4e58
commit c7848e14f4
1 changed files with 2 additions and 5 deletions
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7
drivers/s390/block/dasd_eckd.c
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@ -5231,7 +5231,7 @@ static int dasd_hosts_print(struct dasd_device *device, struct seq_file *m)
struct dasd_ckd_path_group_entry *entry;
struct dasd_ckd_host_information *info;
char sysplex[9] = "";
int rc, i, j;
int rc, i;
access = kzalloc(sizeof(*access), GFP_NOIO);
if (!access) {
@ -5251,10 +5251,7 @@ static int dasd_hosts_print(struct dasd_device *device, struct seq_file *m)
entry = (struct dasd_ckd_path_group_entry *)
(info->entry + i * info->entry_size);
/* PGID */
seq_puts(m, "pgid ");
for (j = 0; j < 11; j++)
seq_printf(m, "%02x", entry->pgid[j]);
seq_putc(m, '\n');
seq_printf(m, "pgid %*phN\n", 11, entry->pgid);
/* FLAGS */
seq_printf(m, "status_flags %02x\n", entry->status_flags);
/* SYSPLEX NAME */