diff options
| author | Mario Limonciello <mario.limonciello@amd.com> | 2023-03-10 11:20:49 -0600 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-04-05 11:14:16 +0200 |
| commit | 64455ea0fff3dfb01f0985411979216e9879367b (patch) | |
| tree | c6ef6aebdaedfcf3f6cb4eeb3c2d797d6684ad9d /drivers/thunderbolt | |
| parent | 6b3b180a3060e27660b5d5e06a05d72cac776367 (diff) | |
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>
Diffstat (limited to 'drivers/thunderbolt')
| -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 8b38e639e880..aa245e584f0e 100644 --- a/drivers/thunderbolt/nhi.c +++ b/drivers/thunderbolt/nhi.c @@ -30,7 +30,7 @@ #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) |