Remove no_free_ptr() to ensure PTR_ERR() consistently retrieves the correct
error code.

Signed-off-by: Liao Yuanhong <liaoyuanhong@vivo.com>
---
 drivers/mailbox/arm_mhuv3.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mailbox/arm_mhuv3.c b/drivers/mailbox/arm_mhuv3.c
index b97e79a5870f..0910da67f8a1 100644
--- a/drivers/mailbox/arm_mhuv3.c
+++ b/drivers/mailbox/arm_mhuv3.c
@@ -945,7 +945,7 @@ static irqreturn_t mhuv3_mbx_comb_interrupt(int irq, void *arg)
 			if (IS_ERR(data)) {
 				dev_err(dev,
 					"Failed to read in-band data. err:%ld\n",
-					PTR_ERR(no_free_ptr(data)));
+					PTR_ERR(data));
 				goto rx_ack;
 			}
 		}
-- 
2.34.1

On 11/08/2025 10:25, Liao Yuanhong wrote:
> Remove no_free_ptr() to ensure PTR_ERR() consistently retrieves the correct
> error code.

Fixes tag?

Also, your commit msg does not look like wrapped according to submitting
rules.



Best regards,
Krzysztof

On Mon, Aug 11, 2025 at 04:25:36PM +0800, Liao Yuanhong wrote:
> Remove no_free_ptr() to ensure PTR_ERR() consistently retrieves the correct
> error code.
> 

Hi,

> Signed-off-by: Liao Yuanhong <liaoyuanhong@vivo.com>
> ---
>  drivers/mailbox/arm_mhuv3.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/mailbox/arm_mhuv3.c b/drivers/mailbox/arm_mhuv3.c
> index b97e79a5870f..0910da67f8a1 100644
> --- a/drivers/mailbox/arm_mhuv3.c
> +++ b/drivers/mailbox/arm_mhuv3.c
> @@ -945,7 +945,7 @@ static irqreturn_t mhuv3_mbx_comb_interrupt(int irq, void *arg)
>  			if (IS_ERR(data)) {
>  				dev_err(dev,
>  					"Failed to read in-band data. err:%ld\n",
> -					PTR_ERR(no_free_ptr(data)));
> +					PTR_ERR(data));
>  				goto rx_ack;

Yes indeed the cleanup kfree helper takes care to skip any ERR_OR_NULL
by itself...good catch, thanks for this.

Acked-by: Cristian Marussi <cristian.marussi@arm.com>

Thanks,
Cristian