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thunderbolt: Make tb_port_type() take const parameter

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The function does not modify the object in any way so make the parameter
const to reflect this.

No functional changes intended.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
This commit is contained in:
Mika Westerberg 2020-12-10 16:55:17 +02:00
parent 3caf88871c
commit 1c561e4e65
1 changed files with 1 additions and 1 deletions
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2
drivers/thunderbolt/switch.c
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@ -459,7 +459,7 @@ static void tb_switch_nvm_remove(struct tb_switch *sw)
/* port utility functions */
static const char *tb_port_type(struct tb_regs_port_header *port)
static const char *tb_port_type(const struct tb_regs_port_header *port)
{
switch (port->type >> 16) {
case 0: