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Groups > linux.kernel > #1503032

[PATCH v2 02/10] phy: qcom-ufs: Remove unnecessary BUG_ON

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BUG_ON() are not preferred in the driver, plus the variable
on which BUG_ON is asserted is already checked in the code
before passing.

Signed-off-by: Vivek Gautam <vivek.gautam@codeaurora.org>
Reviewed-by: Subhash Jadavani <subhashj@codeaurora.org>
---

No change since v1.

 drivers/phy/phy-qcom-ufs.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/phy/phy-qcom-ufs.c b/drivers/phy/phy-qcom-ufs.c
index 183ec04..805c91d 100644
--- a/drivers/phy/phy-qcom-ufs.c
+++ b/drivers/phy/phy-qcom-ufs.c
@@ -335,8 +335,6 @@ int ufs_qcom_phy_cfg_vreg(struct phy *phy,
 	struct ufs_qcom_phy *ufs_qcom_phy = get_ufs_qcom_phy(phy);
 	struct device *dev = ufs_qcom_phy->dev;
 
-	BUG_ON(!vreg);
-
 	if (regulator_count_voltages(reg) > 0) {
 		min_uV = on ? vreg->min_uV : 0;
 		ret = regulator_set_voltage(reg, min_uV, vreg->max_uV);
-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project

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Thread

[PATCH v2 00/10] ufs-qcom: phy/hcd: Clean up qcom-ufs phy and ufs-qcom hcd Vivek Gautam <vivek.gautam@codeaurora.org> - 2016-10-18 16:30 +0200
  [PATCH v2 07/10] phy: qcom-ufs-qmp-xx: Move clock and regulator init out of phy init Vivek Gautam <vivek.gautam@codeaurora.org> - 2016-10-18 16:30 +0200
  [PATCH v2 02/10] phy: qcom-ufs: Remove unnecessary BUG_ON Vivek Gautam <vivek.gautam@codeaurora.org> - 2016-10-18 16:30 +0200
  [PATCH v2 01/10] phy: qcom-ufs: remove failure when rx/tx_iface_clk are absent Vivek Gautam <vivek.gautam@codeaurora.org> - 2016-10-18 16:30 +0200
    Re: [PATCH v2 01/10] phy: qcom-ufs: remove failure when  rx/tx_iface_clk are absent Subhash Jadavani <subhashj@codeaurora.org> - 2016-10-18 20:40 +0200
    Re: [PATCH v2 01/10] phy: qcom-ufs: remove failure when  rx/tx_iface_clk are absent Stephen Boyd <sboyd@codeaurora.org> - 2016-10-18 23:20 +0200
      Re: [PATCH v2 01/10] phy: qcom-ufs: remove failure when  rx/tx_iface_clk are absent Vivek Gautam <vivek.gautam@codeaurora.org> - 2016-10-19 19:30 +0200
  [PATCH v2 10/10] phy: qcom-ufs: Remove common layer phy exit callback Vivek Gautam <vivek.gautam@codeaurora.org> - 2016-10-18 16:30 +0200
    Re: [PATCH v2 10/10] phy: qcom-ufs: Remove common layer phy exit  callback Subhash Jadavani <subhashj@codeaurora.org> - 2016-10-19 02:10 +0200
  [PATCH 08/10] ufs-qcom: phy/hcd: Refactoring phy clock handling Vivek Gautam <vivek.gautam@codeaurora.org> - 2016-10-18 16:30 +0200
    Re: [PATCH 08/10] ufs-qcom: phy/hcd: Refactoring phy clock handling Subhash Jadavani <subhashj@codeaurora.org> - 2016-10-18 22:20 +0200
      Re: [PATCH 08/10] ufs-qcom: phy/hcd: Refactoring phy clock handling Vivek Gautam <vivek.gautam@codeaurora.org> - 2016-10-19 19:50 +0200
        Re: [PATCH 08/10] ufs-qcom: phy/hcd: Refactoring phy clock handling Subhash Jadavani <subhashj@codeaurora.org> - 2016-10-19 21:20 +0200
          Re: [PATCH 08/10] ufs-qcom: phy/hcd: Refactoring phy clock handling Vivek Gautam <vivek.gautam@codeaurora.org> - 2016-10-20 05:50 +0200
  [PATCH v2 06/10] phy: qcom-ufs: Remove unnecessary function declarations Vivek Gautam <vivek.gautam@codeaurora.org> - 2016-10-18 16:30 +0200
    Re: [PATCH v2 06/10] phy: qcom-ufs: Remove unnecessary function  declarations Subhash Jadavani <subhashj@codeaurora.org> - 2016-10-18 20:50 +0200
  [PATCH v2 05/10] phy: qcom-ufs: Cleanup clock and regulator initialization Vivek Gautam <vivek.gautam@codeaurora.org> - 2016-10-18 16:40 +0200
  [PATCH v2 04/10] phy: qcom-ufs-qmp-xx: Discard remove callback for drivers. Vivek Gautam <vivek.gautam@codeaurora.org> - 2016-10-18 16:40 +0200
    Re: [PATCH v2 04/10] phy: qcom-ufs-qmp-xx: Discard remove callback  for drivers. Kishon Vijay Abraham I <kishon@ti.com> - 2016-10-26 22:30 +0200
  [PATCH v2 09/10] scsi/ufs: qcom: Add phy_exit call in hcd exit path Vivek Gautam <vivek.gautam@codeaurora.org> - 2016-10-18 16:40 +0200
    Re: [PATCH v2 09/10] scsi/ufs: qcom: Add phy_exit call in hcd exit  path Subhash Jadavani <subhashj@codeaurora.org> - 2016-10-18 22:20 +0200
  Re: [PATCH v2 00/10] ufs-qcom: phy/hcd: Clean up qcom-ufs phy and ufs-qcom hcd "Martin K. Petersen" <martin.petersen@oracle.com> - 2016-10-25 02:50 +0200
    Re: [PATCH v2 00/10] ufs-qcom: phy/hcd: Clean up qcom-ufs phy and  ufs-qcom hcd Vivek Gautam <vivek.gautam@codeaurora.org> - 2016-10-25 08:10 +0200

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