openwrt/flashrom
1
0
Fork 0
mirror of https://review.coreboot.org/flashrom.git synced 2025-04-27 23:22:37 +02:00
Code Issues Releases Wiki Activity

Avoid bogus gcc warning

Browse Source 
Recent gcc/glibc combinations warn about ignoring the fgets() result.
The problem exists on Ubuntu 9.10 with current updates. This "fix" of
the non-problem (as I check ferror() afterwards) should even be a
(negligible) performance optimization.

Corresponding to flashrom svn r884.

Signed-off-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
Acked-by: Andrew Morgan <ziltro@ziltro.com>
This commit is contained in:
Michael Karcher 2010-01-27 10:08:33 +00:00
parent 06602c239c
commit 823dc9d9bc
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
dmi.c
View File

@ -79,8 +79,8 @@ void dmi_init(void)
printf_debug("DMI pipe open error\n"); printf_debug("DMI pipe open error\n");
goto out_free; goto out_free;
} }
fgets(answerbuf, DMI_MAX_ANSWER_LEN, dmidecode_pipe); if (!fgets(answerbuf, DMI_MAX_ANSWER_LEN, dmidecode_pipe) &&
if (ferror(dmidecode_pipe)) ferror(dmidecode_pipe))
{ {
printf_debug("DMI pipe read error\n"); printf_debug("DMI pipe read error\n");
pclose(dmidecode_pipe); pclose(dmidecode_pipe);