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author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2018-01-04 22:05:30 +0300 |
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committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2018-02-03 03:50:18 +0300 |
commit | d5e0d9187abd5e3ce23884c375c4b36f403e42be (patch) | |
tree | 1bca13571efebf41dac89289be8aec74010feba2 /drivers/input/serio | |
parent | 4c711ef62892e7d11af6cfadab33ad815e040d48 (diff) | |
download | linux-d5e0d9187abd5e3ce23884c375c4b36f403e42be.tar.xz |
Input: libps2 - fix switch statement formatting
Individual labels of switch statements should have the same indentation
level as the switch statement itself.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input/serio')
-rw-r--r-- | drivers/input/serio/libps2.c | 131 |
1 files changed, 65 insertions, 66 deletions
diff --git a/drivers/input/serio/libps2.c b/drivers/input/serio/libps2.c index 83e9c663aa67..21aea5169a99 100644 --- a/drivers/input/serio/libps2.c +++ b/drivers/input/serio/libps2.c @@ -126,46 +126,46 @@ EXPORT_SYMBOL(ps2_is_keyboard_id); static int ps2_adjust_timeout(struct ps2dev *ps2dev, int command, int timeout) { switch (command) { - case PS2_CMD_RESET_BAT: - /* - * Device has sent the first response byte after - * reset command, reset is thus done, so we can - * shorten the timeout. - * The next byte will come soon (keyboard) or not - * at all (mouse). - */ - if (timeout > msecs_to_jiffies(100)) - timeout = msecs_to_jiffies(100); - break; + case PS2_CMD_RESET_BAT: + /* + * Device has sent the first response byte after + * reset command, reset is thus done, so we can + * shorten the timeout. + * The next byte will come soon (keyboard) or not + * at all (mouse). + */ + if (timeout > msecs_to_jiffies(100)) + timeout = msecs_to_jiffies(100); + break; - case PS2_CMD_GETID: - /* - * Microsoft Natural Elite keyboard responds to - * the GET ID command as it were a mouse, with - * a single byte. Fail the command so atkbd will - * use alternative probe to detect it. - */ - if (ps2dev->cmdbuf[1] == 0xaa) { - serio_pause_rx(ps2dev->serio); - ps2dev->flags = 0; - serio_continue_rx(ps2dev->serio); - timeout = 0; - } - - /* - * If device behind the port is not a keyboard there - * won't be 2nd byte of ID response. - */ - if (!ps2_is_keyboard_id(ps2dev->cmdbuf[1])) { - serio_pause_rx(ps2dev->serio); - ps2dev->flags = ps2dev->cmdcnt = 0; - serio_continue_rx(ps2dev->serio); - timeout = 0; - } - break; + case PS2_CMD_GETID: + /* + * Microsoft Natural Elite keyboard responds to + * the GET ID command as it were a mouse, with + * a single byte. Fail the command so atkbd will + * use alternative probe to detect it. + */ + if (ps2dev->cmdbuf[1] == 0xaa) { + serio_pause_rx(ps2dev->serio); + ps2dev->flags = 0; + serio_continue_rx(ps2dev->serio); + timeout = 0; + } - default: - break; + /* + * If device behind the port is not a keyboard there + * won't be 2nd byte of ID response. + */ + if (!ps2_is_keyboard_id(ps2dev->cmdbuf[1])) { + serio_pause_rx(ps2dev->serio); + ps2dev->flags = ps2dev->cmdcnt = 0; + serio_continue_rx(ps2dev->serio); + timeout = 0; + } + break; + + default: + break; } return timeout; @@ -289,39 +289,38 @@ EXPORT_SYMBOL(ps2_init); int ps2_handle_ack(struct ps2dev *ps2dev, unsigned char data) { switch (data) { - case PS2_RET_ACK: - ps2dev->nak = 0; + case PS2_RET_ACK: + ps2dev->nak = 0; + break; + + case PS2_RET_NAK: + ps2dev->flags |= PS2_FLAG_NAK; + ps2dev->nak = PS2_RET_NAK; + break; + + case PS2_RET_ERR: + if (ps2dev->flags & PS2_FLAG_NAK) { + ps2dev->flags &= ~PS2_FLAG_NAK; + ps2dev->nak = PS2_RET_ERR; break; + } - case PS2_RET_NAK: - ps2dev->flags |= PS2_FLAG_NAK; - ps2dev->nak = PS2_RET_NAK; + /* + * Workaround for mice which don't ACK the Get ID command. + * These are valid mouse IDs that we recognize. + */ + case 0x00: + case 0x03: + case 0x04: + if (ps2dev->flags & PS2_FLAG_WAITID) { + ps2dev->nak = 0; break; - - case PS2_RET_ERR: - if (ps2dev->flags & PS2_FLAG_NAK) { - ps2dev->flags &= ~PS2_FLAG_NAK; - ps2dev->nak = PS2_RET_ERR; - break; - } - - /* - * Workaround for mice which don't ACK the Get ID command. - * These are valid mouse IDs that we recognize. - */ - case 0x00: - case 0x03: - case 0x04: - if (ps2dev->flags & PS2_FLAG_WAITID) { - ps2dev->nak = 0; - break; - } - /* Fall through */ - default: - return 0; + } + /* Fall through */ + default: + return 0; } - if (!ps2dev->nak) { ps2dev->flags &= ~PS2_FLAG_NAK; if (ps2dev->cmdcnt) |