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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2013-09-03 17:48:26 +0300 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2013-09-04 11:42:10 +0200 |
| commit | 95f712662d96ef7e50f5ca882c3f83d16f1e28f0 (patch) | |
| tree | 42bf791e892dda8fba93538764f58ec8844ce0a9 /drivers/hid/hid-wiimote-core.c | |
| parent | 8e22ecb603c88b7397ab2e80b7b0811b8a1318f5 (diff) | |
| download | linux-rpi3-95f712662d96ef7e50f5ca882c3f83d16f1e28f0.tar.gz linux-rpi3-95f712662d96ef7e50f5ca882c3f83d16f1e28f0.tar.bz2 linux-rpi3-95f712662d96ef7e50f5ca882c3f83d16f1e28f0.zip | |
HID: hid-wiimote: print small buffers via %*phC
Instead of passing each byte through stack let's use %*phC specifier to dump
buffer as a hex string.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/hid-wiimote-core.c')
| -rw-r--r-- | drivers/hid/hid-wiimote-core.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/drivers/hid/hid-wiimote-core.c b/drivers/hid/hid-wiimote-core.c index d3055d1dbc06..bd2bc4a1f378 100644 --- a/drivers/hid/hid-wiimote-core.c +++ b/drivers/hid/hid-wiimote-core.c @@ -441,8 +441,7 @@ static __u8 wiimote_cmd_read_ext(struct wiimote_data *wdata, __u8 *rmem) if (ret != 6) return WIIMOTE_EXT_NONE; - hid_dbg(wdata->hdev, "extension ID: %02x:%02x %02x:%02x %02x:%02x\n", - rmem[0], rmem[1], rmem[2], rmem[3], rmem[4], rmem[5]); + hid_dbg(wdata->hdev, "extension ID: %6phC\n", rmem); if (rmem[0] == 0xff && rmem[1] == 0xff && rmem[2] == 0xff && rmem[3] == 0xff && rmem[4] == 0xff && rmem[5] == 0xff) @@ -520,14 +519,12 @@ static bool wiimote_cmd_read_mp(struct wiimote_data *wdata, __u8 *rmem) if (ret != 6) return false; - hid_dbg(wdata->hdev, "motion plus ID: %02x:%02x %02x:%02x %02x:%02x\n", - rmem[0], rmem[1], rmem[2], rmem[3], rmem[4], rmem[5]); + hid_dbg(wdata->hdev, "motion plus ID: %6phC\n", rmem); if (rmem[5] == 0x05) return true; - hid_info(wdata->hdev, "unknown motion plus ID: %02x:%02x %02x:%02x %02x:%02x\n", - rmem[0], rmem[1], rmem[2], rmem[3], rmem[4], rmem[5]); + hid_info(wdata->hdev, "unknown motion plus ID: %6phC\n", rmem); return false; } @@ -543,8 +540,7 @@ static __u8 wiimote_cmd_read_mp_mapped(struct wiimote_data *wdata) if (ret != 6) return WIIMOTE_MP_NONE; - hid_dbg(wdata->hdev, "mapped motion plus ID: %02x:%02x %02x:%02x %02x:%02x\n", - rmem[0], rmem[1], rmem[2], rmem[3], rmem[4], rmem[5]); + hid_dbg(wdata->hdev, "mapped motion plus ID: %6phC\n", rmem); if (rmem[0] == 0xff && rmem[1] == 0xff && rmem[2] == 0xff && rmem[3] == 0xff && rmem[4] == 0xff && rmem[5] == 0xff) @@ -1138,9 +1134,8 @@ static void wiimote_init_hotplug(struct wiimote_data *wdata) wiimote_ext_unload(wdata); if (exttype == WIIMOTE_EXT_UNKNOWN) { - hid_info(wdata->hdev, "cannot detect extension; %02x:%02x %02x:%02x %02x:%02x\n", - extdata[0], extdata[1], extdata[2], - extdata[3], extdata[4], extdata[5]); + hid_info(wdata->hdev, "cannot detect extension; %6phC\n", + extdata); } else if (exttype == WIIMOTE_EXT_NONE) { spin_lock_irq(&wdata->state.lock); wdata->state.exttype = WIIMOTE_EXT_NONE; |