diff mbox series

[11/13] scsi: ufs: qcom: Remove unused ufs_qcom_hosts struct array

Message ID 20231201151417.65500-12-manivannan.sadhasivam@linaro.org (mailing list archive)
State Superseded
Headers show
Series scsi: ufs: qcom: Minor code cleanups | expand

Commit Message

Manivannan Sadhasivam Dec. 1, 2023, 3:14 p.m. UTC
ufs_qcom_hosts array is assigned, but not used anywhere. So let's remove
it.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
---
 drivers/ufs/host/ufs-qcom.c | 5 -----
 1 file changed, 5 deletions(-)

Comments

Andrew Halaney Dec. 6, 2023, 6:54 p.m. UTC | #1
On Fri, Dec 01, 2023 at 08:44:15PM +0530, Manivannan Sadhasivam wrote:
> ufs_qcom_hosts array is assigned, but not used anywhere. So let's remove
> it.
> 
> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
> ---
>  drivers/ufs/host/ufs-qcom.c | 5 -----
>  1 file changed, 5 deletions(-)
> 
> diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c
> index a86f6620abc8..824c006be093 100644
> --- a/drivers/ufs/host/ufs-qcom.c
> +++ b/drivers/ufs/host/ufs-qcom.c
> @@ -90,8 +90,6 @@ static const struct __ufs_qcom_bw_table {
>  	[MODE_MAX][0][0]		    = { 7643136,	307200 },
>  };
>  
> -static struct ufs_qcom_host *ufs_qcom_hosts[MAX_UFS_QCOM_HOSTS];
> -

I think we can get rid of MAX_UFS_QCOM_HOSTS as well with this change in
place?

>  static void ufs_qcom_get_default_testbus_cfg(struct ufs_qcom_host *host);
>  static int ufs_qcom_set_core_clk_ctrl(struct ufs_hba *hba, bool is_scale_up);
>  
> @@ -1192,9 +1190,6 @@ static int ufs_qcom_init(struct ufs_hba *hba)
>  
>  	ufs_qcom_setup_clocks(hba, true, POST_CHANGE);
>  
> -	if (hba->dev->id < MAX_UFS_QCOM_HOSTS)
> -		ufs_qcom_hosts[hba->dev->id] = host;
> -
>  	ufs_qcom_get_default_testbus_cfg(host);
>  	err = ufs_qcom_testbus_config(host);
>  	if (err)
> -- 
> 2.25.1
> 
>
Manivannan Sadhasivam Dec. 7, 2023, 5:31 a.m. UTC | #2
On Wed, Dec 06, 2023 at 12:54:43PM -0600, Andrew Halaney wrote:
> On Fri, Dec 01, 2023 at 08:44:15PM +0530, Manivannan Sadhasivam wrote:
> > ufs_qcom_hosts array is assigned, but not used anywhere. So let's remove
> > it.
> > 
> > Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
> > ---
> >  drivers/ufs/host/ufs-qcom.c | 5 -----
> >  1 file changed, 5 deletions(-)
> > 
> > diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c
> > index a86f6620abc8..824c006be093 100644
> > --- a/drivers/ufs/host/ufs-qcom.c
> > +++ b/drivers/ufs/host/ufs-qcom.c
> > @@ -90,8 +90,6 @@ static const struct __ufs_qcom_bw_table {
> >  	[MODE_MAX][0][0]		    = { 7643136,	307200 },
> >  };
> >  
> > -static struct ufs_qcom_host *ufs_qcom_hosts[MAX_UFS_QCOM_HOSTS];
> > -
> 
> I think we can get rid of MAX_UFS_QCOM_HOSTS as well with this change in
> place?
> 

Yes, thanks for spotting.

- Mani

> >  static void ufs_qcom_get_default_testbus_cfg(struct ufs_qcom_host *host);
> >  static int ufs_qcom_set_core_clk_ctrl(struct ufs_hba *hba, bool is_scale_up);
> >  
> > @@ -1192,9 +1190,6 @@ static int ufs_qcom_init(struct ufs_hba *hba)
> >  
> >  	ufs_qcom_setup_clocks(hba, true, POST_CHANGE);
> >  
> > -	if (hba->dev->id < MAX_UFS_QCOM_HOSTS)
> > -		ufs_qcom_hosts[hba->dev->id] = host;
> > -
> >  	ufs_qcom_get_default_testbus_cfg(host);
> >  	err = ufs_qcom_testbus_config(host);
> >  	if (err)
> > -- 
> > 2.25.1
> > 
> > 
> 
>
Nitin Rawat Dec. 7, 2023, 8:43 a.m. UTC | #3
On 12/1/2023 8:44 PM, Manivannan Sadhasivam wrote:
> ufs_qcom_hosts array is assigned, but not used anywhere. So let's remove
> it.
> 
> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
> ---
>   drivers/ufs/host/ufs-qcom.c | 5 -----
>   1 file changed, 5 deletions(-)
> 
> diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c
> index a86f6620abc8..824c006be093 100644
> --- a/drivers/ufs/host/ufs-qcom.c
> +++ b/drivers/ufs/host/ufs-qcom.c
> @@ -90,8 +90,6 @@ static const struct __ufs_qcom_bw_table {
>   	[MODE_MAX][0][0]		    = { 7643136,	307200 },
>   };
>   
> -static struct ufs_qcom_host *ufs_qcom_hosts[MAX_UFS_QCOM_HOSTS];
> -
>   static void ufs_qcom_get_default_testbus_cfg(struct ufs_qcom_host *host);
>   static int ufs_qcom_set_core_clk_ctrl(struct ufs_hba *hba, bool is_scale_up);
>   
> @@ -1192,9 +1190,6 @@ static int ufs_qcom_init(struct ufs_hba *hba)
>   
>   	ufs_qcom_setup_clocks(hba, true, POST_CHANGE);
>   
> -	if (hba->dev->id < MAX_UFS_QCOM_HOSTS)
> -		ufs_qcom_hosts[hba->dev->id] = host;
> -
>   	ufs_qcom_get_default_testbus_cfg(host);
>   	err = ufs_qcom_testbus_config(host);
>   	if (err)

Hi Mani,
There is plan to upstream 2nd UFS instance change which may need 
ufs_qcom_hosts. But for now this is unused and can be removed.

Anyways change Looks Good. Hence

Reviewed-by: Nitin Rawat <quic_nitirawa@quicinc.com>


Regards,
Nitin
Andrew Halaney Dec. 7, 2023, 1:46 p.m. UTC | #4
On Thu, Dec 07, 2023 at 11:01:59AM +0530, Manivannan Sadhasivam wrote:
> On Wed, Dec 06, 2023 at 12:54:43PM -0600, Andrew Halaney wrote:
> > On Fri, Dec 01, 2023 at 08:44:15PM +0530, Manivannan Sadhasivam wrote:
> > > ufs_qcom_hosts array is assigned, but not used anywhere. So let's remove
> > > it.
> > > 
> > > Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
> > > ---
> > >  drivers/ufs/host/ufs-qcom.c | 5 -----
> > >  1 file changed, 5 deletions(-)
> > > 
> > > diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c
> > > index a86f6620abc8..824c006be093 100644
> > > --- a/drivers/ufs/host/ufs-qcom.c
> > > +++ b/drivers/ufs/host/ufs-qcom.c
> > > @@ -90,8 +90,6 @@ static const struct __ufs_qcom_bw_table {
> > >  	[MODE_MAX][0][0]		    = { 7643136,	307200 },
> > >  };
> > >  
> > > -static struct ufs_qcom_host *ufs_qcom_hosts[MAX_UFS_QCOM_HOSTS];
> > > -
> > 
> > I think we can get rid of MAX_UFS_QCOM_HOSTS as well with this change in
> > place?
> > 
> 
> Yes, thanks for spotting.

With that in place please add:

    Reviewed-by: Andrew Halaney <ahalaney@redhat.com>

> 
> - Mani
> 
> > >  static void ufs_qcom_get_default_testbus_cfg(struct ufs_qcom_host *host);
> > >  static int ufs_qcom_set_core_clk_ctrl(struct ufs_hba *hba, bool is_scale_up);
> > >  
> > > @@ -1192,9 +1190,6 @@ static int ufs_qcom_init(struct ufs_hba *hba)
> > >  
> > >  	ufs_qcom_setup_clocks(hba, true, POST_CHANGE);
> > >  
> > > -	if (hba->dev->id < MAX_UFS_QCOM_HOSTS)
> > > -		ufs_qcom_hosts[hba->dev->id] = host;
> > > -
> > >  	ufs_qcom_get_default_testbus_cfg(host);
> > >  	err = ufs_qcom_testbus_config(host);
> > >  	if (err)
> > > -- 
> > > 2.25.1
> > > 
> > > 
> > 
> > 
> 
> -- 
> மணிவண்ணன் சதாசிவம்
>
diff mbox series

Patch

diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c
index a86f6620abc8..824c006be093 100644
--- a/drivers/ufs/host/ufs-qcom.c
+++ b/drivers/ufs/host/ufs-qcom.c
@@ -90,8 +90,6 @@  static const struct __ufs_qcom_bw_table {
 	[MODE_MAX][0][0]		    = { 7643136,	307200 },
 };
 
-static struct ufs_qcom_host *ufs_qcom_hosts[MAX_UFS_QCOM_HOSTS];
-
 static void ufs_qcom_get_default_testbus_cfg(struct ufs_qcom_host *host);
 static int ufs_qcom_set_core_clk_ctrl(struct ufs_hba *hba, bool is_scale_up);
 
@@ -1192,9 +1190,6 @@  static int ufs_qcom_init(struct ufs_hba *hba)
 
 	ufs_qcom_setup_clocks(hba, true, POST_CHANGE);
 
-	if (hba->dev->id < MAX_UFS_QCOM_HOSTS)
-		ufs_qcom_hosts[hba->dev->id] = host;
-
 	ufs_qcom_get_default_testbus_cfg(host);
 	err = ufs_qcom_testbus_config(host);
 	if (err)