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Subject: media-ctl: Pass a positive error value to strerror()
Author:  Laurent Pinchart <[email protected]>
Date:    Sat Jun 21 10:26:47 2014 +0200

Negative error values are passed to the strerror() function which takes
positive error value arguments. Fix it.

Signed-off-by: Laurent Pinchart <[email protected]>

 utils/media-ctl/media-ctl.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

---

http://git.linuxtv.org/v4l-utils.git?a=commitdiff;h=a6a8043471c97bbe4beb23d50bca5552c48b670f

diff --git a/utils/media-ctl/media-ctl.c b/utils/media-ctl/media-ctl.c
index 36be7a5..f89d024 100644
--- a/utils/media-ctl/media-ctl.c
+++ b/utils/media-ctl/media-ctl.c
@@ -584,13 +584,13 @@ int main(int argc, char **argv)
 
                ret = v4l2_subdev_query_dv_timings(pad->entity, &timings);
                if (ret < 0) {
-                       printf("Failed to query DV timings: %s\n", 
strerror(ret));
+                       printf("Failed to query DV timings: %s\n", 
strerror(-ret));
                        goto out;
                }
 
                ret = v4l2_subdev_set_dv_timings(pad->entity, &timings);
                if (ret < 0) {
-                       printf("Failed to set DV timings: %s\n", strerror(ret));
+                       printf("Failed to set DV timings: %s\n", 
strerror(-ret));
                        goto out;
                }
        }

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