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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2014-12-29 13:26:50 +0100 |
|---|---|---|
| committer | Darren Hart <dvhart@linux.intel.com> | 2015-10-07 00:22:08 +0200 |
| commit | 7d3777d1069137800cdd1420a6c75cd94151d877 (patch) | |
| tree | 3c26a4cbf933be48cd61a8e245bcaa377b09e2f8 /drivers/platform | |
| parent | MAINTAINERS: Add drivers/platform/olpc to drivers/platform/x86 (diff) | |
| download | linux-7d3777d1069137800cdd1420a6c75cd94151d877.tar.xz linux-7d3777d1069137800cdd1420a6c75cd94151d877.zip | |
OLPC: Use %*ph specifier instead of passing direct values
The %*ph specifier allows to dump small buffers in hex format. Let's use it
instead of passing direct values via stack.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Paul Fox <pgf@laptop.org>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
Diffstat (limited to 'drivers/platform')
| -rw-r--r-- | drivers/platform/olpc/olpc-ec.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/drivers/platform/olpc/olpc-ec.c b/drivers/platform/olpc/olpc-ec.c index f9119525f557..f99b183d5296 100644 --- a/drivers/platform/olpc/olpc-ec.c +++ b/drivers/platform/olpc/olpc-ec.c @@ -192,18 +192,15 @@ static ssize_t ec_dbgfs_cmd_write(struct file *file, const char __user *buf, for (i = 0; i <= ec_cmd_bytes; i++) ec_cmd[i] = ec_cmd_int[i]; - pr_debug("olpc-ec: debugfs cmd 0x%02x with %d args %02x %02x %02x %02x %02x, want %d returns\n", - ec_cmd[0], ec_cmd_bytes, ec_cmd[1], ec_cmd[2], - ec_cmd[3], ec_cmd[4], ec_cmd[5], ec_dbgfs_resp_bytes); + pr_debug("olpc-ec: debugfs cmd 0x%02x with %d args %5ph, want %d returns\n", + ec_cmd[0], ec_cmd_bytes, ec_cmd + 1, + ec_dbgfs_resp_bytes); olpc_ec_cmd(ec_cmd[0], (ec_cmd_bytes == 0) ? NULL : &ec_cmd[1], ec_cmd_bytes, ec_dbgfs_resp, ec_dbgfs_resp_bytes); - pr_debug("olpc-ec: response %02x %02x %02x %02x %02x %02x %02x %02x (%d bytes expected)\n", - ec_dbgfs_resp[0], ec_dbgfs_resp[1], ec_dbgfs_resp[2], - ec_dbgfs_resp[3], ec_dbgfs_resp[4], ec_dbgfs_resp[5], - ec_dbgfs_resp[6], ec_dbgfs_resp[7], - ec_dbgfs_resp_bytes); + pr_debug("olpc-ec: response %8ph (%d bytes expected)\n", + ec_dbgfs_resp, ec_dbgfs_resp_bytes); out: mutex_unlock(&ec_dbgfs_lock); |