tree: git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git topic/adsp head: 973838a030d2a91fbd524c95281991510ed0a865 commit: 973838a030d2a91fbd524c95281991510ed0a865 [139/139] ASoC: wm_adsp: Enable DVFS for ADSP2 config: make ARCH=x86_64 allmodconfig
All warnings:
sound/soc/codecs/wm_adsp.c: In function 'wm_adsp2_event': sound/soc/codecs/wm_adsp.c:556:4: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses]
vim +556 sound/soc/codecs/wm_adsp.c
2159ad93 Mark Brown 2012-10-11 540 struct wm_adsp *dsps = snd_soc_codec_get_drvdata(codec); 2159ad93 Mark Brown 2012-10-11 541 struct wm_adsp *dsp = &dsps[w->shift]; 973838a0 Mark Brown 2012-11-28 542 unsigned int val; 2159ad93 Mark Brown 2012-10-11 543 int ret; 2159ad93 Mark Brown 2012-10-11 544 2159ad93 Mark Brown 2012-10-11 545 switch (event) { 2159ad93 Mark Brown 2012-10-11 546 case SND_SOC_DAPM_POST_PMU: 973838a0 Mark Brown 2012-11-28 547 if (dsp->dvfs) { 973838a0 Mark Brown 2012-11-28 548 ret = regmap_read(dsp->regmap, 973838a0 Mark Brown 2012-11-28 549 dsp->base + ADSP2_CLOCKING, &val); 973838a0 Mark Brown 2012-11-28 550 if (ret != 0) { 973838a0 Mark Brown 2012-11-28 551 dev_err(dsp->dev, 973838a0 Mark Brown 2012-11-28 552 "Failed to read clocking: %d\n", ret); 973838a0 Mark Brown 2012-11-28 553 return ret; 973838a0 Mark Brown 2012-11-28 554 } 973838a0 Mark Brown 2012-11-28 555 973838a0 Mark Brown 2012-11-28 @556 if (val & ADSP2_CLK_SEL_MASK >= 3) { 973838a0 Mark Brown 2012-11-28 557 ret = regulator_enable(dsp->dvfs); 973838a0 Mark Brown 2012-11-28 558 if (ret != 0) { 973838a0 Mark Brown 2012-11-28 559 dev_err(dsp->dev, 973838a0 Mark Brown 2012-11-28 560 "Failed to enable supply: %d\n", 973838a0 Mark Brown 2012-11-28 561 ret); 973838a0 Mark Brown 2012-11-28 562 return ret; 973838a0 Mark Brown 2012-11-28 563 } 973838a0 Mark Brown 2012-11-28 564
--- 0-DAY kernel build testing backend Open Source Technology Center Fengguang Wu, Yuanhan Liu Intel Corporation