From: Alok Tiwari <alok.a.tiw...@oracle.com> Sent: Saturday, September 13, 2025 
12:25 PM
> 
> The sysfs attributes out_read_index and out_write_index in
> vmbus_drv.c currently use %d to print outbound.current_read_index
> and outbound.current_write_index.
> 
> These fields are u32 values, so printing them with %d (signed) is
> not logically correct. Update the format specifier to %u to
> correctly match their type.
> 
> No functional change, only fixes the sysfs output format.
> 
> Signed-off-by: Alok Tiwari <alok.a.tiw...@oracle.com>
> ---
>  drivers/hv/vmbus_drv.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
> index 2ed5a1e89d69..8b58306cb140 100644
> --- a/drivers/hv/vmbus_drv.c
> +++ b/drivers/hv/vmbus_drv.c
> @@ -322,7 +322,7 @@ static ssize_t out_read_index_show(struct device *dev,
>                                         &outbound);
>       if (ret < 0)
>               return ret;
> -     return sysfs_emit(buf, "%d\n", outbound.current_read_index);
> +     return sysfs_emit(buf, "%u\n", outbound.current_read_index);
>  }
>  static DEVICE_ATTR_RO(out_read_index);
> 
> @@ -341,7 +341,7 @@ static ssize_t out_write_index_show(struct device *dev,
>                                         &outbound);
>       if (ret < 0)
>               return ret;
> -     return sysfs_emit(buf, "%d\n", outbound.current_write_index);
> +     return sysfs_emit(buf, "%u\n", outbound.current_write_index);
>  }
>  static DEVICE_ATTR_RO(out_write_index);
> 
> --
> 2.50.1
> 

Reviewed-by: Michael Kelley <mhkli...@outlook.com>

Reply via email to