Arvind Yadav 38fa955da2 drm/sti: sti_vtg: Handle return NULL error from devm_ioremap_nocache ...

[ Upstream commit 1ae0d5af34 ]

Here, If devm_ioremap_nocache will fail. It will return NULL.
Kernel can run into a NULL-pointer dereference. This error check
will avoid NULL pointer dereference.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Acked-by: Vincent Abriou <vincent.abriou@st.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2017-11-21 09:23:23 +01:00

..

Kconfig

drm/sti: remove stih415-416 platform support

2016-09-20 15:03:33 +02:00

Makefile

drm/sti: remove stih415-416 platform support

2016-09-20 15:03:33 +02:00

NOTES

drm: sti: add bindings for DRM driver

2014-07-30 18:11:53 +02:00

sti_awg_utils.c

drm/sti: adjust delay for AWG

2016-06-27 10:18:25 +02:00

sti_awg_utils.h

drm: sti: add DVO output connector

2014-12-30 15:08:16 +01:00

sti_compositor.c

drm/sti: remove stih415-416 platform support

2016-09-20 15:03:33 +02:00

sti_compositor.h

drm/sti: fix compositor debugfs creation

2016-09-20 11:32:07 +02:00

sti_crtc.c

drm/sti: fix compositor debugfs creation

2016-09-20 11:32:07 +02:00

sti_crtc.h

drm/irq: Use unsigned int pipe in public API

2015-10-06 12:57:47 +02:00

sti_cursor.c

drm/sti: fix atomic_disable check

2016-09-20 11:32:05 +02:00

sti_cursor.h

drm/sti: atomic crtc/plane update

2015-08-03 14:26:05 +02:00

sti_drv.c

drm: Don't force all planes to be added to the state due to zpos

2016-10-26 18:48:05 +02:00

sti_drv.h

drm: sti: rework init sequence

2016-06-21 21:32:52 +02:00

sti_dvo.c

drm/sti: Fix sparse warnings

2016-09-20 11:32:04 +02:00

sti_gdp.c

drm/sti: fix GDP size to support up to UHD resolution

2017-05-14 14:00:13 +02:00

sti_gdp.h

drm/sti: atomic crtc/plane update

2015-08-03 14:26:05 +02:00

sti_hda.c

drm/sti: remove stih415-416 platform support

2016-09-20 15:03:33 +02:00

sti_hdmi_tx3g4c28phy.c

drm: sti: add HDMI driver

2014-07-30 19:24:55 +02:00

sti_hdmi_tx3g4c28phy.h

drm: sti: add HDMI driver

2014-07-30 19:24:55 +02:00

sti_hdmi.c

drm/sti: remove stih415-416 platform support

2016-09-20 15:03:33 +02:00

sti_hdmi.h

drm: sti: Add ASoC generic hdmi codec support.

2016-07-01 09:12:49 +02:00

sti_hqvdp_lut.h

drm: sti: add HQVDP plane

2014-12-11 14:00:13 +01:00

sti_hqvdp.c

drm/sti: use valid video mode

2016-09-20 11:32:06 +02:00

sti_mixer.c

drm/sti: remove stih415-416 platform support

2016-09-20 15:03:33 +02:00

sti_mixer.h

drm: sti: use late_register and early_unregister callbacks

2016-06-21 21:32:52 +02:00

sti_plane.c

drm: sti: use generic zpos for plane

2016-07-29 10:02:51 +02:00

sti_plane.h

drm: sti: use generic zpos for plane

2016-07-29 10:02:51 +02:00

sti_tvout.c

drm/sti: remove stih415-416 platform support

2016-09-20 15:03:33 +02:00

sti_vid.c

drm/sti: use valid video mode

2016-09-20 11:32:06 +02:00

sti_vid.h

drm: sti: use late_register and early_unregister callbacks

2016-06-21 21:32:52 +02:00

sti_vtac.c

drm/sti: Fix sparse warnings

2016-09-20 11:32:04 +02:00

sti_vtg.c

drm/sti: sti_vtg: Handle return NULL error from devm_ioremap_nocache

2017-11-21 09:23:23 +01:00

sti_vtg.h

drm/sti: update VTG timing programming

2016-02-26 10:03:57 +01:00