| Message ID | 20231201151417.65500-5-manivannan.sadhasivam@linaro.org (mailing list archive) |
|---|---|
| State | Not Applicable |
| Headers | show |
| Series | scsi: ufs: qcom: Minor code cleanups | expand |
On Fri, Dec 01, 2023 at 08:44:08PM +0530, Manivannan Sadhasivam wrote: > There are many instances where the variable assignments are not needed. > Remove them. > > Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Reviewed-by: Andrew Halaney <ahalaney@redhat.com> > --- > drivers/ufs/host/ufs-qcom.c | 16 ++++++++-------- > 1 file changed, 8 insertions(+), 8 deletions(-) > > diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c > index 778df0a9c65e..dc93b1c5ca74 100644 > --- a/drivers/ufs/host/ufs-qcom.c > +++ b/drivers/ufs/host/ufs-qcom.c > @@ -219,7 +219,7 @@ static int ufs_qcom_enable_lane_clks(struct ufs_qcom_host *host) > > static int ufs_qcom_init_lane_clks(struct ufs_qcom_host *host) > { > - int err = 0; > + int err; > struct device *dev = host->hba->dev; > > if (has_acpi_companion(dev)) > @@ -237,7 +237,7 @@ static int ufs_qcom_init_lane_clks(struct ufs_qcom_host *host) > static int ufs_qcom_check_hibern8(struct ufs_hba *hba) > { > int err; > - u32 tx_fsm_val = 0; > + u32 tx_fsm_val; > unsigned long timeout = jiffies + msecs_to_jiffies(HBRN8_POLL_TOUT_MS); > > do { > @@ -292,9 +292,9 @@ static void ufs_qcom_select_unipro_mode(struct ufs_qcom_host *host) > */ > static int ufs_qcom_host_reset(struct ufs_hba *hba) > { > - int ret = 0; > + int ret; > struct ufs_qcom_host *host = ufshcd_get_variant(hba); > - bool reenable_intr = false; > + bool reenable_intr; > > if (!host->core_reset) { > dev_warn(hba->dev, "%s: reset control not set\n", __func__); > @@ -417,7 +417,7 @@ static int ufs_qcom_hce_enable_notify(struct ufs_hba *hba, > enum ufs_notify_change_status status) > { > struct ufs_qcom_host *host = ufshcd_get_variant(hba); > - int err = 0; > + int err; > > switch (status) { > case PRE_CHANGE: > @@ -463,7 +463,7 @@ static int ufs_qcom_cfg_timers(struct ufs_hba *hba, u32 gear, > u32 core_clk_period_in_ns; > u32 tx_clk_cycles_per_us = 0; > unsigned long core_clk_rate = 0; > - u32 core_clk_cycles_per_us = 0; > + u32 core_clk_cycles_per_us; > > static u32 pwm_fr_table[][2] = { > {UFS_PWM_G1, 0x1}, > @@ -1418,7 +1418,7 @@ static int ufs_qcom_clk_scale_notify(struct ufs_hba *hba, > bool scale_up, enum ufs_notify_change_status status) > { > struct ufs_qcom_host *host = ufshcd_get_variant(hba); > - int err = 0; > + int err; > > /* check the host controller state before sending hibern8 cmd */ > if (!ufshcd_is_hba_active(hba)) > @@ -1689,7 +1689,7 @@ static int ufs_qcom_mcq_config_resource(struct ufs_hba *hba) > struct platform_device *pdev = to_platform_device(hba->dev); > struct ufshcd_res_info *res; > struct resource *res_mem, *res_mcq; > - int i, ret = 0; > + int i, ret; > > memcpy(hba->res, ufs_res_info, sizeof(ufs_res_info)); > > -- > 2.25.1 > >
diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c index 778df0a9c65e..dc93b1c5ca74 100644 --- a/drivers/ufs/host/ufs-qcom.c +++ b/drivers/ufs/host/ufs-qcom.c @@ -219,7 +219,7 @@ static int ufs_qcom_enable_lane_clks(struct ufs_qcom_host *host) static int ufs_qcom_init_lane_clks(struct ufs_qcom_host *host) { - int err = 0; + int err; struct device *dev = host->hba->dev; if (has_acpi_companion(dev)) @@ -237,7 +237,7 @@ static int ufs_qcom_init_lane_clks(struct ufs_qcom_host *host) static int ufs_qcom_check_hibern8(struct ufs_hba *hba) { int err; - u32 tx_fsm_val = 0; + u32 tx_fsm_val; unsigned long timeout = jiffies + msecs_to_jiffies(HBRN8_POLL_TOUT_MS); do { @@ -292,9 +292,9 @@ static void ufs_qcom_select_unipro_mode(struct ufs_qcom_host *host) */ static int ufs_qcom_host_reset(struct ufs_hba *hba) { - int ret = 0; + int ret; struct ufs_qcom_host *host = ufshcd_get_variant(hba); - bool reenable_intr = false; + bool reenable_intr; if (!host->core_reset) { dev_warn(hba->dev, "%s: reset control not set\n", __func__); @@ -417,7 +417,7 @@ static int ufs_qcom_hce_enable_notify(struct ufs_hba *hba, enum ufs_notify_change_status status) { struct ufs_qcom_host *host = ufshcd_get_variant(hba); - int err = 0; + int err; switch (status) { case PRE_CHANGE: @@ -463,7 +463,7 @@ static int ufs_qcom_cfg_timers(struct ufs_hba *hba, u32 gear, u32 core_clk_period_in_ns; u32 tx_clk_cycles_per_us = 0; unsigned long core_clk_rate = 0; - u32 core_clk_cycles_per_us = 0; + u32 core_clk_cycles_per_us; static u32 pwm_fr_table[][2] = { {UFS_PWM_G1, 0x1}, @@ -1418,7 +1418,7 @@ static int ufs_qcom_clk_scale_notify(struct ufs_hba *hba, bool scale_up, enum ufs_notify_change_status status) { struct ufs_qcom_host *host = ufshcd_get_variant(hba); - int err = 0; + int err; /* check the host controller state before sending hibern8 cmd */ if (!ufshcd_is_hba_active(hba)) @@ -1689,7 +1689,7 @@ static int ufs_qcom_mcq_config_resource(struct ufs_hba *hba) struct platform_device *pdev = to_platform_device(hba->dev); struct ufshcd_res_info *res; struct resource *res_mem, *res_mcq; - int i, ret = 0; + int i, ret; memcpy(hba->res, ufs_res_info, sizeof(ufs_res_info));
There are many instances where the variable assignments are not needed. Remove them. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> --- drivers/ufs/host/ufs-qcom.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-)