PCI: cpqphp: Remove an unused field in struct ctrl_dbg

[PATCH] PCI: cpqphp: Remove an unused field in struct ctrl_dbg

Posted by Christophe JAILLET 1 month, 2 weeks ago

'ctrl' is unused, remove it to save a few bytes when the structure is
allocated.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
---
Compile tested only
---
 drivers/pci/hotplug/cpqphp_sysfs.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/pci/hotplug/cpqphp_sysfs.c b/drivers/pci/hotplug/cpqphp_sysfs.c
index fed1360ee9b1..6143ebf71f21 100644
--- a/drivers/pci/hotplug/cpqphp_sysfs.c
+++ b/drivers/pci/hotplug/cpqphp_sysfs.c
@@ -123,7 +123,6 @@ static int spew_debug_info(struct controller *ctrl, char *data, int size)
 struct ctrl_dbg {
 	int size;
 	char *data;
-	struct controller *ctrl;
 };
 
 #define MAX_OUTPUT	(4*PAGE_SIZE)
-- 
2.47.0

Re: [PATCH] PCI: cpqphp: Remove an unused field in struct ctrl_dbg

Posted by Bjorn Helgaas 1 month, 1 week ago

On Sat, Oct 12, 2024 at 09:53:42PM +0200, Christophe JAILLET wrote:
> 'ctrl' is unused, remove it to save a few bytes when the structure is
> allocated.
> 
> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>

Applied to pci/hotplug for v6.13, thanks!

> ---
> Compile tested only
> ---
>  drivers/pci/hotplug/cpqphp_sysfs.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/drivers/pci/hotplug/cpqphp_sysfs.c b/drivers/pci/hotplug/cpqphp_sysfs.c
> index fed1360ee9b1..6143ebf71f21 100644
> --- a/drivers/pci/hotplug/cpqphp_sysfs.c
> +++ b/drivers/pci/hotplug/cpqphp_sysfs.c
> @@ -123,7 +123,6 @@ static int spew_debug_info(struct controller *ctrl, char *data, int size)
>  struct ctrl_dbg {
>  	int size;
>  	char *data;
> -	struct controller *ctrl;
>  };
>  
>  #define MAX_OUTPUT	(4*PAGE_SIZE)
> -- 
> 2.47.0
>