Re: [PATCH] staging: sm750fb: clean-up `else`-blocks

[Greg KH]

On Thu, Apr 17, 2025 at 08:50:23PM -0700, Eric Florin wrote:
> Clean-up `else`-blocks in `hw_sm750_map` that occur after `if`-blocks that
> terminate function execution.
> 
> Signed-off-by: Eric Florin <ericflorin.kernel@xxxxxxxxx>
> ---
>  drivers/staging/sm750fb/sm750_hw.c | 6 ++----
>  1 file changed, 2 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/staging/sm750fb/sm750_hw.c b/drivers/staging/sm750fb/sm750_hw.c
> index 4bc89218c11c..64b199061d14 100644
> --- a/drivers/staging/sm750fb/sm750_hw.c
> +++ b/drivers/staging/sm750fb/sm750_hw.c
> @@ -55,9 +55,8 @@ int hw_sm750_map(struct sm750_dev *sm750_dev, struct pci_dev *pdev)
>  		pr_err("mmio failed\n");
>  		ret = -EFAULT;
>  		goto exit;
> -	} else {
> -		pr_info("mmio virtual addr = %p\n", sm750_dev->pvReg);
>  	}
> +	pr_info("mmio virtual addr = %p\n", sm750_dev->pvReg);

When drivers work properly, they are "quiet".  This driver is not quiet
at all.  So this really should be a call to dev_dbg(), right?

>  
>  	sm750_dev->accel.dprBase = sm750_dev->pvReg + DE_BASE_ADDR_TYPE1;
>  	sm750_dev->accel.dpPortBase = sm750_dev->pvReg + DE_PORT_ADDR_TYPE1;
> @@ -84,9 +83,8 @@ int hw_sm750_map(struct sm750_dev *sm750_dev, struct pci_dev *pdev)
>  		pr_err("Map video memory failed\n");
>  		ret = -EFAULT;
>  		goto exit;
> -	} else {
> -		pr_info("video memory vaddr = %p\n", sm750_dev->pvMem);
>  	}
> +	pr_info("video memory vaddr = %p\n", sm750_dev->pvMem);

Same here.

thanks,

greg k-h