Signed-off-by: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
---
drivers/input/joystick/walkera0701.c | 23 ++++++++++-------------
1 file changed, 10 insertions(+), 13 deletions(-)
diff --git a/drivers/input/joystick/walkera0701.c b/drivers/input/joystick/walkera0701.c
index 38386ce..da657e6 100644
--- a/drivers/input/joystick/walkera0701.c
+++ b/drivers/input/joystick/walkera0701.c
@@ -12,7 +12,7 @@
* the Free Software Foundation.
*/
-/* #define WK0701_DEBUG */
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#define RESERVE 20000
#define SYNC_PULSE 1306000
@@ -67,6 +67,7 @@ static inline void walkera0701_parse_frame(struct walkera_dev *w)
{
int i;
int val1, val2, val3, val4, val5, val6, val7, val8;
+ int magic, magic_bit;
int crc1, crc2;
for (crc1 = crc2 = i = 0; i < 10; i++) {
@@ -102,17 +103,12 @@ static inline void walkera0701_parse_frame(struct walkera_dev *w)
val8 = (w->buf[18] & 1) << 8 | (w->buf[19] << 4) | w->buf[20];
val8 *= (w->buf[18] & 2) - 1; /*sign */
-#ifdef WK0701_DEBUG
- {
- int magic, magic_bit;
- magic = (w->buf[21] << 4) | w->buf[22];
- magic_bit = (w->buf[24] & 8) >> 3;
- printk(KERN_DEBUG
- "walkera0701: %4d %4d %4d %4d %4d %4d %4d %4d (magic %2x %d)\n",
- val1, val2, val3, val4, val5, val6, val7, val8, magic,
- magic_bit);
- }
-#endif
+ magic = (w->buf[21] << 4) | w->buf[22];
+ magic_bit = (w->buf[24] & 8) >> 3;
+ pr_debug("%4d %4d %4d %4d %4d %4d %4d %4d (magic %2x %d)\n",
+ val1, val2, val3, val4, val5, val6, val7, val8,
+ magic, magic_bit);
+
input_report_abs(w->input_dev, ABS_X, val2);
input_report_abs(w->input_dev, ABS_Y, val1);
input_report_abs(w->input_dev, ABS_Z, val6);
@@ -208,7 +204,8 @@ static int walkera0701_connect(struct walkera_dev *w, int parport)
return -ENODEV;
if (w->parport->irq == -1) {
- printk(KERN_ERR "walkera0701: parport without interrupt\n");
+ pr_err("parport %d does not have interrupt assigned\n",
+ parport);
goto init_err;
}
--
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