From 9de58cf6c1c1fd47ad56504cfa7cbff5cc75b885 Mon Sep 17 00:00:00 2001 From: Imre Deak Date: Wed, 10 Oct 2012 16:04:40 +0300 Subject: [PATCH] fix warn in intel_reg_snapshot: ignoring return value of 'write' Signed-off-by: Imre Deak Signed-off-by: Daniel Vetter --- tools/intel_reg_snapshot.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/tools/intel_reg_snapshot.c b/tools/intel_reg_snapshot.c index 83e76e5c..9c5fa839 100644 --- a/tools/intel_reg_snapshot.c +++ b/tools/intel_reg_snapshot.c @@ -25,6 +25,7 @@ */ #include +#include #include "intel_gpu_tools.h" int main(int argc, char** argv) @@ -32,6 +33,7 @@ int main(int argc, char** argv) struct pci_device *pci_dev; uint32_t devid; int mmio_bar; + int ret; pci_dev = intel_get_pci_device(); devid = pci_dev->device_id; @@ -42,7 +44,8 @@ int main(int argc, char** argv) else mmio_bar = 0; - write(1, mmio, pci_dev->regions[mmio_bar].size); + ret = write(1, mmio, pci_dev->regions[mmio_bar].size); + assert(ret > 0); return 0; }