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author | Arnd Bergmann <arnd@arndb.de> | 2017-01-27 15:32:14 +0300 |
---|---|---|
committer | Jiri Slaby <jslaby@suse.cz> | 2017-02-15 13:56:07 +0300 |
commit | 82fcd6e4efff37af28dc8e3fe2217dead1efcdcb (patch) | |
tree | 93b8f8d62c951efa2bc823034ed700d61bb34449 /drivers | |
parent | 3e9c66ba2486ab928812d2ba200dd6e2ab1a1152 (diff) | |
download | linux-82fcd6e4efff37af28dc8e3fe2217dead1efcdcb.tar.xz |
ISDN: eicon: silence misleading array-bounds warning
commit 950eabbd6ddedc1b08350b9169a6a51b130ebaaf upstream.
With some gcc versions, we get a warning about the eicon driver,
and that currently shows up as the only remaining warning in one
of the build bots:
In file included from ../drivers/isdn/hardware/eicon/message.c:30:0:
eicon/message.c: In function 'mixer_notify_update':
eicon/platform.h:333:18: warning: array subscript is above array bounds [-Warray-bounds]
The code is easily changed to open-code the unusual PUT_WORD() line
causing this to avoid the warning.
Link: http://arm-soc.lixom.net/buildlogs/stable-rc/v4.4.45/
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/isdn/hardware/eicon/message.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/isdn/hardware/eicon/message.c b/drivers/isdn/hardware/eicon/message.c index a82e542ffc21..fecbf1d2f60b 100644 --- a/drivers/isdn/hardware/eicon/message.c +++ b/drivers/isdn/hardware/eicon/message.c @@ -11304,7 +11304,8 @@ static void mixer_notify_update(PLCI *plci, byte others) ((CAPI_MSG *) msg)->header.ncci = 0; ((CAPI_MSG *) msg)->info.facility_req.Selector = SELECTOR_LINE_INTERCONNECT; ((CAPI_MSG *) msg)->info.facility_req.structs[0] = 3; - PUT_WORD(&(((CAPI_MSG *) msg)->info.facility_req.structs[1]), LI_REQ_SILENT_UPDATE); + ((CAPI_MSG *) msg)->info.facility_req.structs[1] = LI_REQ_SILENT_UPDATE & 0xff; + ((CAPI_MSG *) msg)->info.facility_req.structs[2] = LI_REQ_SILENT_UPDATE >> 8; ((CAPI_MSG *) msg)->info.facility_req.structs[3] = 0; w = api_put(notify_plci->appl, (CAPI_MSG *) msg); if (w != _QUEUE_FULL) |