From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-oln040092065011.outbound.protection.outlook.com ([40.92.65.11] helo=EUR01-HE1-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jMYLK-00044z-VJ for barebox@lists.infradead.org; Thu, 09 Apr 2020 14:39:48 +0000 From: Michael Graichen Date: Thu, 9 Apr 2020 14:39:44 +0000 Message-ID: Content-Language: de-DE MIME-Version: 1.0 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="windows-1252" Content-Transfer-Encoding: quoted-printable Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH v2] remove-compiler-warning-in-mkimage To: "barebox@lists.infradead.org" Fixes a warning while compiling zynq_mkimage.c scripts/zynq_mkimage.c:312:2: warning: ignoring return value of =91fread=92= , declared with attribute warn_unused_result [-Wunused-result] fread returns the number bytes read, if it is not equal to st_size some err= or has happend Signed-off-by: Michael Graichen --- scripts/zynq_mkimage.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/scripts/zynq_mkimage.c b/scripts/zynq_mkimage.c index 0a1c06947..a211b79c2 100644 --- a/scripts/zynq_mkimage.c +++ b/scripts/zynq_mkimage.c @@ -241,7 +241,7 @@ int main(int argc, char *argv[]) char *buf; const char *infile =3D NULL, *outfile =3D NULL, *cfgfile =3D NULL; struct stat st; - int opt; + int opt, ret; prgname =3D argv[0]; @@ -309,7 +309,12 @@ int main(int argc, char *argv[]) exit(EXIT_FAILURE); } - fread(buf + IMAGE_OFFSET, sizeof(char), st.st_size, ifile); + ret =3D fread(buf + IMAGE_OFFSET, sizeof(char), st.st_size, ifile); + + if(ret !=3D st.st_size) { + fprintf(stderr, "Error while reading %s\n", infile); + exit(EXIT_FAILURE); + } add_header(buf, st.st_size); -- 2.17.1 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox