merged
Bruce
In message: [linux-yocto][linux-yocto v5.15/standard/nxp-sdk-5.15/nxp-soc &
v5.15/standard/preempt-rt/nxp-sdk-5.15/nxp-soc][PATCH 1/1] mxc: vpu_windsor:
Drop the redundant NULL check in vpu_enc_mbox_free()
on 08/06/2022 Xiaolei Wang wrote:
> It makes no sense to do a NULL check on the address of
> core_dev->mu_msg_fifo since it is not NULL even the
> core_dev is NULL. So drop it to fix the GCC warning.
>
> Signed-off-by: Xiaolei Wang <xiaolei.w...@windriver.com>
> ---
> drivers/mxc/vpu_windsor/vpu_encoder_mu.c | 4 ----
> 1 file changed, 4 deletions(-)
>
> diff --git a/drivers/mxc/vpu_windsor/vpu_encoder_mu.c
> b/drivers/mxc/vpu_windsor/vpu_encoder_mu.c
> index 3bb7c60d1845..344eb2953eaf 100644
> --- a/drivers/mxc/vpu_windsor/vpu_encoder_mu.c
> +++ b/drivers/mxc/vpu_windsor/vpu_encoder_mu.c
> @@ -35,10 +35,6 @@ static void vpu_enc_mbox_free(struct core_device *core_dev)
>
> static void vpu_enc_mu_inq_msg(struct core_device *core_dev, void *msg)
> {
> - if (&core_dev->mu_msg_fifo == NULL) {
> - vpu_err("mu_msg_fifo is NULL\n");
> - return;
> - }
>
> if (kfifo_in(&core_dev->mu_msg_fifo, msg, sizeof(u_int32)) !=
> sizeof(u_int32)) {
> vpu_err("No memory for mu msg fifo\n");
> --
> 2.25.1
>
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