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Input: mark expected switch fall-throughs

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In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Warning level 2 was used: -Wimplicit-fallthrough=2

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Gustavo A. R. Silva
2018-08-06 15:31:02 -07:00
committed by Dmitry Torokhov
parent 6cad4e269e
commit 17a4ed5545
8 changed files with 14 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/input/mouse/appletouch.c
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@@ -472,6 +472,7 @@ static int atp_status_check(struct urb *urb)
dev->info->datalen, dev->urb->actual_length);
dev->overflow_warned = true;
}
/* fall through */
case -ECONNRESET:
case -ENOENT:
case -ESHUTDOWN:

1
drivers/input/mouse/cyapa_gen5.c
View File

@@ -2554,6 +2554,7 @@ static int cyapa_gen5_do_operational_check(struct cyapa *cyapa)
}
cyapa->state = CYAPA_STATE_GEN5_APP;
/* fall through */
case CYAPA_STATE_GEN5_APP:
/*

1
drivers/input/mouse/cyapa_gen6.c
View File

@@ -680,6 +680,7 @@ static int cyapa_gen6_operational_check(struct cyapa *cyapa)
}
cyapa->state = CYAPA_STATE_GEN6_APP;
/* fall through */
case CYAPA_STATE_GEN6_APP:
/*

2
drivers/input/mouse/elantech.c
View File

@@ -340,7 +340,7 @@ static void elantech_report_absolute_v2(struct psmouse *psmouse)
*/
if (packet[3] & 0x80)
fingers = 4;
/* pass through... */
/* fall through */
case 1:
/*
* byte 1: . . . . x11 x10 x9 x8

4
drivers/input/mouse/sermouse.c
View File

@@ -139,7 +139,8 @@ static void sermouse_process_ms(struct sermouse *sermouse, signed char data)
switch (sermouse->type) {
case SERIO_MS:
sermouse->type = SERIO_MP;
sermouse->type = SERIO_MP;
/* fall through */
case SERIO_MP:
if ((data >> 2) & 3) break; /* M++ Wireless Extension packet. */
@@ -150,6 +151,7 @@ static void sermouse_process_ms(struct sermouse *sermouse, signed char data)
case SERIO_MZP:
case SERIO_MZPP:
input_report_key(dev, BTN_SIDE, (data >> 5) & 1);
/* fall through */
case SERIO_MZ:
input_report_key(dev, BTN_MIDDLE, (data >> 4) & 1);