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soc: apple: rtkit: Make shmem_destroy optional

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shmem_destroy isn't always required for coprocessor-managed buffers but we
still enforce that it exists. Just relax the check.

Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Neal Gompa <neal@gompa.dev>
Signed-off-by: Sven Peter <sven@kernel.org>
Link: https://lore.kernel.org/r/20250610-smc-6-15-v7-4-556cafd771d3@kernel.org
Signed-off-by: Lee Jones <lee@kernel.org>
This commit is contained in:
Sven Peter 2025-06-10 15:29:45 +00:00 committed by Lee Jones
parent dbad719958
commit ba9ae011e8
1 changed files with 1 additions and 2 deletions
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3
drivers/soc/apple/rtkit.c
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@ -279,8 +279,7 @@ static int apple_rtkit_common_rx_get_buffer(struct apple_rtkit *rtk,
dev_dbg(rtk->dev, "RTKit: buffer request for 0x%zx bytes at %pad\n",
buffer->size, &buffer->iova);
if (buffer->iova &&
(!rtk->ops->shmem_setup || !rtk->ops->shmem_destroy)) {
if (buffer->iova && !rtk->ops->shmem_setup) {
err = -EINVAL;
goto error;
}