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Wed, 12 Aug 2020 07:37:16 -0700 (PDT) From: Bean Huo To: alim.akhtar@samsung.com, avri.altman@wdc.com, asutoshd@codeaurora.org, jejb@linux.ibm.com, martin.petersen@oracle.com, stanley.chu@mediatek.com, beanhuo@micron.com, bvanassche@acm.org, tomas.winkler@intel.com, cang@codeaurora.org Cc: linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 2/2] scsi: ufs: remove several redundant goto statements Date: Wed, 12 Aug 2020 16:37:04 +0200 Message-Id: <20200812143704.30245-3-huobean@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200812143704.30245-1-huobean@gmail.com> References: <20200812143704.30245-1-huobean@gmail.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Bean Huo Signed-off-by: Bean Huo --- drivers/scsi/ufs/ufshcd.c | 26 +++++--------------------- 1 file changed, 5 insertions(+), 21 deletions(-) diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index e3663b85e8ee..cd742c4f78b6 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -4256,10 +4256,8 @@ int ufshcd_make_hba_operational(struct ufs_hba *hba) dev_err(hba->dev, "Host controller not ready to process requests"); err = -EIO; - goto out; } -out: return err; } EXPORT_SYMBOL_GPL(ufshcd_make_hba_operational); @@ -5542,10 +5540,8 @@ static bool ufshcd_quirk_dl_nac_errors(struct ufs_hba *hba) hba->saved_err &= ~UIC_ERROR; /* clear NAC error */ hba->saved_uic_err &= ~UFSHCD_UIC_DL_NAC_RECEIVED_ERROR; - if (!hba->saved_uic_err) { + if (!hba->saved_uic_err) err_handling = false; - goto out; - } } out: spin_unlock_irqrestore(hba->host->host_lock, flags); @@ -7604,12 +7600,10 @@ static int ufshcd_config_vreg(struct device *dev, if (vreg->min_uV && vreg->max_uV) { min_uV = on ? vreg->min_uV : 0; ret = regulator_set_voltage(reg, min_uV, vreg->max_uV); - if (ret) { + if (ret) dev_err(dev, "%s: %s set voltage failed, err=%d\n", __func__, name, ret); - goto out; - } } } out: @@ -7672,8 +7666,6 @@ static int ufshcd_setup_vreg(struct ufs_hba *hba, bool on) goto out; ret = ufshcd_toggle_vreg(dev, info->vccq2, on); - if (ret) - goto out; out: if (ret) { @@ -7719,10 +7711,8 @@ static int ufshcd_init_vreg(struct ufs_hba *hba) goto out; ret = ufshcd_get_vreg(dev, info->vccq); - if (ret) - goto out; - - ret = ufshcd_get_vreg(dev, info->vccq2); + if (!ret) + ret = ufshcd_get_vreg(dev, info->vccq2); out: return ret; } @@ -7866,12 +7856,7 @@ static int ufshcd_variant_hba_init(struct ufs_hba *hba) err = ufshcd_vops_setup_regulators(hba, true); if (err) - goto out_exit; - - goto out; - -out_exit: - ufshcd_vops_exit(hba); + ufshcd_vops_exit(hba); out: if (err) dev_err(hba->dev, "%s: variant %s init failed err %d\n", @@ -8036,7 +8021,6 @@ static int ufshcd_set_dev_pwr_mode(struct ufs_hba *hba, } cmd[4] = pwr_mode << 4; - /* * Current function would be generally called from the power management * callbacks hence set the RQF_PM flag so that it doesn't resume the -- 2.17.1