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Bottomley" , "open list" Subject: [PATCH v3 02/17] ufs: core: Optimize duplicate code to read extended feature Date: Thu, 20 Oct 2022 11:03:31 -0700 Message-ID: <5997d1d2ceaab9baab13b8a11f6643d0d5905e19.1666288432.git.quic_asutoshd@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: References: MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nasanex01a.na.qualcomm.com (10.52.223.231) X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1747230848187944901?= X-GMAIL-MSGID: =?utf-8?q?1747230848187944901?= The code to parse the extended feature is duplicated more then 2 times in the ufs core. Replace the duplicated code with the function. Signed-off-by: Asutosh Das --- drivers/ufs/core/ufshcd.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c index 80f01d0..e2be3f4 100644 --- a/drivers/ufs/core/ufshcd.c +++ b/drivers/ufs/core/ufshcd.c @@ -7605,13 +7605,7 @@ static void ufshcd_wb_probe(struct ufs_hba *hba, const u8 *desc_buf) (hba->dev_quirks & UFS_DEVICE_QUIRK_SUPPORT_EXTENDED_FEATURES))) goto wb_disabled; - if (hba->desc_size[QUERY_DESC_IDN_DEVICE] < - DEVICE_DESC_PARAM_EXT_UFS_FEATURE_SUP + 4) - goto wb_disabled; - - ext_ufs_feature = get_unaligned_be32(desc_buf + - DEVICE_DESC_PARAM_EXT_UFS_FEATURE_SUP); - + ext_ufs_feature = ufs_get_ext_ufs_feature(hba, desc_buf); if (!(ext_ufs_feature & UFS_DEV_WRITE_BOOSTER_SUP)) goto wb_disabled; @@ -7665,7 +7659,7 @@ static void ufshcd_temp_notif_probe(struct ufs_hba *hba, const u8 *desc_buf) if (!(hba->caps & UFSHCD_CAP_TEMP_NOTIF) || dev_info->wspecversion < 0x300) return; - ext_ufs_feature = get_unaligned_be32(desc_buf + DEVICE_DESC_PARAM_EXT_UFS_FEATURE_SUP); + ext_ufs_feature = ufs_get_ext_ufs_feature(hba, desc_buf); if (ext_ufs_feature & UFS_DEV_LOW_TEMP_NOTIF) mask |= MASK_EE_TOO_LOW_TEMP;