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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2014-07-09 16:34:41 +0400
committerPeter Huewe <peterhuewe@gmx.de>2014-07-30 01:10:56 +0400
commita3d64df849bcb84220bf6db5773a10eee1fad4dc (patch)
treef742576f646c436f741d4a3449bd50b79a131e52 /drivers/char
parent8e54caf407b98efa05409e1fee0e5381abd2b088 (diff)
downloadlinux-a3d64df849bcb84220bf6db5773a10eee1fad4dc.tar.xz
tpm: simplify code by using %*phN specifier
Instead of looping by ourselves we may use %*phN specifier to dump a small buffer. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com> [ PHuewe: removed now unused variable i ] Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Diffstat (limited to 'drivers/char')
-rw-r--r--drivers/char/tpm/tpm_eventlog.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/char/tpm/tpm_eventlog.c b/drivers/char/tpm/tpm_eventlog.c
index 59f7cb28260b..3a56a131586c 100644
--- a/drivers/char/tpm/tpm_eventlog.c
+++ b/drivers/char/tpm/tpm_eventlog.c
@@ -235,7 +235,6 @@ static int tpm_bios_measurements_release(struct inode *inode,
static int tpm_ascii_bios_measurements_show(struct seq_file *m, void *v)
{
int len = 0;
- int i;
char *eventname;
struct tcpa_event *event = v;
unsigned char *event_entry =
@@ -251,8 +250,7 @@ static int tpm_ascii_bios_measurements_show(struct seq_file *m, void *v)
seq_printf(m, "%2d ", event->pcr_index);
/* 2nd: SHA1 */
- for (i = 0; i < 20; i++)
- seq_printf(m, "%02x", event->pcr_value[i]);
+ seq_printf(m, "%20phN", event->pcr_value);
/* 3rd: event type identifier */
seq_printf(m, " %02x", event->event_type);