diff options
author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2021-11-11 21:58:54 -0800 |
---|---|---|
committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2021-11-11 21:58:54 -0800 |
commit | efe6f16c6faf724882ddaba2eda8830a87bcc2b2 (patch) | |
tree | ab5a4ac8c5b917b07af95c866770659f330b7f2b /drivers/input/joystick/analog.c | |
parent | a02dcde595f7cbd240ccd64de96034ad91cffc40 (diff) | |
parent | 744d0090a5f6dfa4c81b53402ccdf08313100429 (diff) | |
download | linux-efe6f16c6faf724882ddaba2eda8830a87bcc2b2.tar.gz |
Merge branch 'next' into for-linus
Prepare input updates for 5.16 merge window.
Diffstat (limited to 'drivers/input/joystick/analog.c')
-rw-r--r-- | drivers/input/joystick/analog.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/drivers/input/joystick/analog.c b/drivers/input/joystick/analog.c index 882c3c8ba399..3088c5b829f0 100644 --- a/drivers/input/joystick/analog.c +++ b/drivers/input/joystick/analog.c @@ -19,6 +19,7 @@ #include <linux/input.h> #include <linux/gameport.h> #include <linux/jiffies.h> +#include <linux/seq_buf.h> #include <linux/timex.h> #include <linux/timekeeping.h> @@ -338,23 +339,24 @@ static void analog_calibrate_timer(struct analog_port *port) static void analog_name(struct analog *analog) { - snprintf(analog->name, sizeof(analog->name), "Analog %d-axis %d-button", + struct seq_buf s; + + seq_buf_init(&s, analog->name, sizeof(analog->name)); + seq_buf_printf(&s, "Analog %d-axis %d-button", hweight8(analog->mask & ANALOG_AXES_STD), hweight8(analog->mask & ANALOG_BTNS_STD) + !!(analog->mask & ANALOG_BTNS_CHF) * 2 + hweight16(analog->mask & ANALOG_BTNS_GAMEPAD) + !!(analog->mask & ANALOG_HBTN_CHF) * 4); if (analog->mask & ANALOG_HATS_ALL) - snprintf(analog->name, sizeof(analog->name), "%s %d-hat", - analog->name, hweight16(analog->mask & ANALOG_HATS_ALL)); + seq_buf_printf(&s, " %d-hat", + hweight16(analog->mask & ANALOG_HATS_ALL)); if (analog->mask & ANALOG_HAT_FCS) - strlcat(analog->name, " FCS", sizeof(analog->name)); + seq_buf_printf(&s, " FCS"); if (analog->mask & ANALOG_ANY_CHF) - strlcat(analog->name, (analog->mask & ANALOG_SAITEK) ? " Saitek" : " CHF", - sizeof(analog->name)); + seq_buf_printf(&s, (analog->mask & ANALOG_SAITEK) ? " Saitek" : " CHF"); - strlcat(analog->name, (analog->mask & ANALOG_GAMEPAD) ? " gamepad": " joystick", - sizeof(analog->name)); + seq_buf_printf(&s, (analog->mask & ANALOG_GAMEPAD) ? " gamepad" : " joystick"); } /* |