wifi: rtw88: use %*ph to print small buffer

Use %*ph format to print small buffer as hex string.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220603125648.46873-1-andriy.shevchenko@linux.intel.com

diff --git a/drivers/net/wireless/realtek/rtw88/debug.c b/drivers/net/wireless/realtek/rtw88/debug.c
index 1a52ff5..7cde6bc 100644 (file)
--- a/drivers/net/wireless/realtek/rtw88/debug.c
+++ b/drivers/net/wireless/realtek/rtw88/debug.c
@@ -269,11 +269,7 @@ static int rtw_debugfs_get_rsvd_page(struct seq_file *m, void *v)
        for (i = 0 ; i < buf_size ; i += 8) {
                if (i % page_size == 0)
                        seq_printf(m, "PAGE %d\n", (i + offset) / page_size);
-               seq_printf(m, "%2.2x %2.2x %2.2x %2.2x %2.2x %2.2x %2.2x %2.2x\n",
-                          *(buf + i), *(buf + i + 1),
-                          *(buf + i + 2), *(buf + i + 3),
-                          *(buf + i + 4), *(buf + i + 5),
-                          *(buf + i + 6), *(buf + i + 7));
+               seq_printf(m, "%8ph\n", buf + i);
        }
        vfree(buf);