mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-09-29 13:53:33 +00:00
Code Issues Releases Wiki Activity

thermal/drivers/ti-soc-thermal/bandgap Remove unused variable 'val'

Browse source 
The function ti_bandgap_restore_ctxt() restores the context at resume
time. It checks if the sensor has a counter, reads the register but
does nothing with the value.

The block was probably omitted by the commit b87ea759a4.

Remove the unused variable as well as the block using it as we can
consider it as dead code.

Reported-by: Hulk Robot <hulkci@huawei.com>
Fixes: b87ea759a4 ("staging: omap-thermal: fix context restore function")
Signed-off-by: Lin Ruizhe <linruizhe@huawei.com>
Reviewed-by: Tony Lindgren <tony@atomide.com>
Tested-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20210421084256.57591-1-linruizhe@huawei.com
This commit is contained in:
Lin Ruizhe 2021-04-21 16:42:56 +08:00 committed by Daniel Lezcano
parent bd5d553653
commit d473327f8f
1 changed files with 0 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
drivers/thermal/ti-soc-thermal/ti-bandgap.c
View file

@ -1142,14 +1142,10 @@ static int ti_bandgap_restore_ctxt(struct ti_bandgap *bgp)
for (i = 0; i < bgp->conf->sensor_count; i++) {
struct temp_sensor_registers *tsr;
struct temp_sensor_regval *rval;
u32 val = 0;
rval = &bgp->regval[i];
tsr = bgp->conf->sensors[i].registers;
if (TI_BANDGAP_HAS(bgp, COUNTER))
val = ti_bandgap_readl(bgp, tsr->bgap_counter);
if (TI_BANDGAP_HAS(bgp, TSHUT_CONFIG))
ti_bandgap_writel(bgp, rval->tshut_threshold,
tsr->tshut_threshold);