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authorMichael Zoran <mzoran@crowfest.net>2016-11-01 08:21:14 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-11-07 11:04:10 +0100
commit2ea15699281e81960cc4daadff4d325a1c94bf09 (patch)
tree3ecf6864350ec478de7f81f8df712ed5220be6a9 /drivers/staging/vc04_services
parent49bec49fd7f273ec114e2e533c1bb8f21a654aaf (diff)
downloadlinux-2ea15699281e81960cc4daadff4d325a1c94bf09.tar.gz
linux-2ea15699281e81960cc4daadff4d325a1c94bf09.tar.xz
staging: vc04_services: parse_rx_slots() - Fix compiler warning
vc04_services contains a debug logging mechanism. The log is maintained in a shared memory area between the kernel and the firmware. Changing the sizes of the data in this area would require a firmware change which is distributed independently from the kernel binary. One of the items logged is the address of received messages. This address is a pointer, but the debugging slot used to store the information is a 32 bit integer. Luckily, this value is never interpreted by anything other then debug tools and it is expected that a human debugging the kernel interpret it. This change adds a cast to long before the original cast to int to silence the warning. Signed-off-by: Michael Zoran <mzoran@crowfest.net> Reviewed-by: Eric Anholt <eric@anholt.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/vc04_services')
-rw-r--r--drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c
index a771062f0008..5978017b14bd 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c
@@ -1668,7 +1668,7 @@ parse_rx_slots(VCHIQ_STATE_T *state)
header = (VCHIQ_HEADER_T *)(state->rx_data +
(state->rx_pos & VCHIQ_SLOT_MASK));
- DEBUG_VALUE(PARSE_HEADER, (int)header);
+ DEBUG_VALUE(PARSE_HEADER, (int)(long)header);
msgid = header->msgid;
DEBUG_VALUE(PARSE_MSGID, msgid);
size = header->size;