diff options
| author | Arnd Bergmann <[email protected]> | 2016-07-04 10:21:40 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <[email protected]> | 2016-07-08 15:09:39 -0300 |
| commit | d7e92e15e92fc987640772bf110586898b5f15aa (patch) | |
| tree | 716a3a0ebd3d6a98abf54cc89aaf5dfdb00d49a4 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | 8ad2d06f6873a13a875b3913462163b7f47a7e34 (diff) | |
[media] gspca: avoid unused variable warnings
When CONFIG_INPUT is disabled, multiple gspca backend drivers
print compile-time warnings about unused variables:
media/usb/gspca/cpia1.c: In function 'sd_stopN':
media/usb/gspca/cpia1.c:1627:13: error: unused variable 'sd' [-Werror=unused-variable]
media/usb/gspca/konica.c: In function 'sd_stopN':
media/usb/gspca/konica.c:246:13: error: unused variable 'sd' [-Werror=unused-variable]
This annotates the variables as __maybe_unused, to let the compiler
know that they are declared intentionally.
Fixes: ee186fd96a5f ("[media] gscpa_t613: Add support for the camera button")
Fixes: c2f644aeeba3 ("[media] gspca_cpia1: Add support for button")
Fixes: b517af722860 ("V4L/DVB: gspca_konica: New gspca subdriver for konica chipset using cams")
Signed-off-by: Arnd Bergmann <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions