platform/x86: thinkpad_acpi: Mark expected switch fall-throughs

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

This patch fixes the following warnings:

drivers/platform/x86/thinkpad_acpi.c: In function ‘thermal_get_sensor’:
drivers/platform/x86/thinkpad_acpi.c:6316:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
   if (idx >= 8 && idx <= 15) {
      ^
drivers/platform/x86/thinkpad_acpi.c:6322:2: note: here
  case TPACPI_THERMAL_TPEC_8:
  ^~~~
drivers/platform/x86/thinkpad_acpi.c: In function ‘hotkey_notify’:
drivers/platform/x86/thinkpad_acpi.c:4208:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    if (tp_features.hotkey_wlsw &&
       ^
drivers/platform/x86/thinkpad_acpi.c:4216:3: note: here
   default:
   ^~~~~~~

Warning level 3 was used: -Wimplicit-fallthrough=3

Notice that, in this particular case, the code comments are modified
in accordance with what GCC is expecting to find.

This patch is part of the ongoing efforts to enable
-Wimplicit-fallthrough.

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Acked-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

0 files changed, 0 insertions, 0 deletions