From a0891a6e8ea63c382e0a1afc0d49197cf75aaf59 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Mon, 26 Mar 2018 10:16:07 -0400 Subject: media: staging: atomisp: ia_css_output.host: don't use var before check Fix this warning: drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/output/output_1.0/ia_css_output.host.c:64 ia_css_output_config() warn: variable dereferenced before check 'from->info' (see line 63) Acked-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- .../atomisp2/css2400/isp/kernels/output/output_1.0/ia_css_output.host.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/staging') diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/output/output_1.0/ia_css_output.host.c b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/output/output_1.0/ia_css_output.host.c index 8fdf47c9310c..9efe5e5e4e06 100644 --- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/output/output_1.0/ia_css_output.host.c +++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/output/output_1.0/ia_css_output.host.c @@ -60,7 +60,7 @@ ia_css_output_config( (void)size; ia_css_dma_configure_from_info(&to->port_b, from->info); to->width_a_over_b = elems_a / to->port_b.elems; - to->height = from->info->res.height; + to->height = from->info ? from->info->res.height : 0; to->enable = from->info != NULL; ia_css_frame_info_to_frame_sp_info(&to->info, from->info); -- cgit v1.2.3