From d473327f8f53418691cb2944a45da3e9ea51f9bf Mon Sep 17 00:00:00 2001 From: Lin Ruizhe Date: Wed, 21 Apr 2021 16:42:56 +0800 Subject: thermal/drivers/ti-soc-thermal/bandgap Remove unused variable 'val' 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 b87ea759a4cc. Remove the unused variable as well as the block using it as we can consider it as dead code. Reported-by: Hulk Robot Fixes: b87ea759a4cc ("staging: omap-thermal: fix context restore function") Signed-off-by: Lin Ruizhe Reviewed-by: Tony Lindgren Tested-by: Tony Lindgren Signed-off-by: Daniel Lezcano Link: https://lore.kernel.org/r/20210421084256.57591-1-linruizhe@huawei.com --- drivers/thermal/ti-soc-thermal/ti-bandgap.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/thermal/ti-soc-thermal/ti-bandgap.c b/drivers/thermal/ti-soc-thermal/ti-bandgap.c index 008fbed5a118..ebe7cb70bfb6 100644 --- a/drivers/thermal/ti-soc-thermal/ti-bandgap.c +++ b/drivers/thermal/ti-soc-thermal/ti-bandgap.c @@ -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); -- cgit v1.2.3