From: Michael Zoran Date: Tue, 1 Nov 2016 15:21:14 +0000 (-0700) Subject: staging: vc04_services: parse_rx_slots() - Fix compiler warning X-Git-Tag: v5.15~12305^2~343 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2ea15699281e81960cc4daadff4d325a1c94bf09;p=platform%2Fkernel%2Flinux-starfive.git 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 Reviewed-by: Eric Anholt Signed-off-by: Greg Kroah-Hartman --- 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 a771062..5978017 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;