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linux/drivers/auxdisplay
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Miguel Ojeda 26a2c54d03 auxdisplay: img-ascii-lcd: Silence 2 uninitialized warnings 
The warnings are:

  drivers/auxdisplay/img-ascii-lcd.c: warning: 'err' may be used
  uninitialized in this function [-Wuninitialized]

At lines 109 and 207. Reported by Geert using the build service
several times, e.g.:

  https://lkml.org/lkml/2018/2/19/303

They are two false positives, since num_chars > 0 in the three present
configurations (boston, malta, sead3). Initialize to 0 in order to
silence the warning.

Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Paul Burton <paul.burton@mips.com>
Signed-off-by: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
2018-03-13 18:16:38 +01:00
..
arm-charlcd.c auxdisplay: Move arm-charlcd.c to drivers/auxdisplay folder 2017-04-08 17:48:20 +02:00
cfag12864b.c
cfag12864bfb.c framebuffer: Use fb_<level> 2013-10-29 12:53:07 +02:00
charlcd.c auxdisplay: charlcd: properly restore atomic counter on error path 2017-09-18 16:06:00 +02:00
hd44780.c auxdisplay: hd44780: Fix DT properties to include units of measurement 2017-04-08 17:48:19 +02:00
ht16k33.c auxdisplay: ht16k33: use le16_to_cpup() to fetch LE16 data 2017-04-08 17:48:20 +02:00
img-ascii-lcd.c auxdisplay: img-ascii-lcd: Silence 2 uninitialized warnings 2018-03-13 18:16:38 +01:00
Kconfig auxdisplay: img-ascii-lcd: Only build on archs that have IOMEM 2017-11-27 12:36:45 -08:00
ks0108.c auxdisplay: ks0108: initialize local parport variable 2015-08-14 17:27:17 -07:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
panel.c auxdisplay: panel: Change comments to silence fallthrough warnings 2018-03-13 18:12:09 +01:00