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| author | Mario Limonciello <mario.limonciello@amd.com> | 2023-03-10 11:20:49 -0600 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-04-05 11:23:37 +0200 |
| commit | 2d6c2dee59a396b22fff6d708db4b167281e78c2 (patch) | |
| tree | cf92fd5b7896fa168fb32090d638eb60cbbec6d8 | |
| parent | 06e04b450bb49f34d859f49c50d6609dd2008f2f (diff) | |
| download | linux-stable-2d6c2dee59a396b22fff6d708db4b167281e78c2.tar.gz linux-stable-2d6c2dee59a396b22fff6d708db4b167281e78c2.tar.bz2 linux-stable-2d6c2dee59a396b22fff6d708db4b167281e78c2.zip | |
thunderbolt: Use const qualifier for `ring_interrupt_index`
commit 1716efdb07938bd6510e1127d02012799112c433 upstream.
`ring_interrupt_index` doesn't change the data for `ring` so mark it as
const. This is needed by the following patch that disables interrupt
auto clear for rings.
Cc: Sanju Mehta <Sanju.Mehta@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/thunderbolt/nhi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/thunderbolt/nhi.c b/drivers/thunderbolt/nhi.c index db80dc5dfeba..fd1b59397c70 100644 --- a/drivers/thunderbolt/nhi.c +++ b/drivers/thunderbolt/nhi.c @@ -36,7 +36,7 @@ #define NHI_MAILBOX_TIMEOUT 500 /* ms */ -static int ring_interrupt_index(struct tb_ring *ring) +static int ring_interrupt_index(const struct tb_ring *ring) { int bit = ring->hop; if (!ring->is_tx) |