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thunderbolt: Make tb_sw_write() take const parameter

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The function does not modify the argument in any way so make it const.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
This commit is contained in:
Mika Westerberg 2019-07-01 18:41:51 +03:00
parent 98176380cb
commit 826c6a1773
1 changed files with 1 additions and 1 deletions
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2
drivers/thunderbolt/tb.h
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@ -399,7 +399,7 @@ static inline int tb_sw_read(struct tb_switch *sw, void *buffer,
length);
}
static inline int tb_sw_write(struct tb_switch *sw, void *buffer,
static inline int tb_sw_write(struct tb_switch *sw, const void *buffer,
enum tb_cfg_space space, u32 offset, u32 length)
{
if (sw->is_unplugged)