summaryrefslogtreecommitdiffstats
path: root/drivers/thermal/ti-soc-thermal/ti-bandgap.c
diff options
context:
space:
mode:
authorDaniel Vetter <daniel.vetter@ffwll.ch>2013-09-24 09:29:24 +0200
committerDaniel Vetter <daniel.vetter@ffwll.ch>2013-09-24 09:32:53 +0200
commitb599c89e8c5cf0c37352e0871be240291f8ce922 (patch)
treea03ce75b3a3d6d39852bc201b26bcfab412bf55f /drivers/thermal/ti-soc-thermal/ti-bandgap.c
parentee1452d7458451a7508e0663553ce88d63958157 (diff)
parent4a10c2ac2f368583138b774ca41fac4207911983 (diff)
Merge tag 'v3.12-rc2' into drm-intel-next
Backmerge Linux 3.12-rc2 to prep for a bunch of -next patches: - Header cleanup in intel_drv.h, both changed in -fixes and my current -next pile. - Cursor handling cleanup for -next which depends upon the cursor handling fix merged into -rc2. All just trivial conflicts of the "changed adjacent lines" type: drivers/gpu/drm/i915/i915_gem.c drivers/gpu/drm/i915/intel_display.c drivers/gpu/drm/i915/intel_drv.h Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/thermal/ti-soc-thermal/ti-bandgap.c')
-rw-r--r--drivers/thermal/ti-soc-thermal/ti-bandgap.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/thermal/ti-soc-thermal/ti-bandgap.c b/drivers/thermal/ti-soc-thermal/ti-bandgap.c
index 9dfd47196e6..74c0e3474d6 100644
--- a/drivers/thermal/ti-soc-thermal/ti-bandgap.c
+++ b/drivers/thermal/ti-soc-thermal/ti-bandgap.c
@@ -1020,9 +1020,13 @@ int ti_bandgap_get_trend(struct ti_bandgap *bgp, int id, int *trend)
/* Fetch the update interval */
ret = ti_bandgap_read_update_interval(bgp, id, &interval);
- if (ret || !interval)
+ if (ret)
goto unfreeze;
+ /* Set the interval to 1 ms if bandgap counter delay is not set */
+ if (interval == 0)
+ interval = 1;
+
*trend = (t1 - t2) / interval;
dev_dbg(bgp->dev, "The temperatures are t1 = %d and t2 = %d and trend =%d\n",