diff options
| author | Mario Limonciello <mario.limonciello@amd.com> | 2023-02-23 15:07:42 -0600 |
|---|---|---|
| committer | Mika Westerberg <mika.westerberg@linux.intel.com> | 2023-03-14 15:54:49 +0200 |
| commit | c8325b3227508459fab42f4f48fb232bc687f1ba (patch) | |
| tree | 485ccd7366ca80b7de57c87ecac4bb5badd50f16 /drivers/thunderbolt | |
| parent | fe15c26ee26efa11741a7b632e9f23b01aca4cc6 (diff) | |
thunderbolt: use `tb_eeprom_get_drom_offset` to discover DROM offset
The static function `tb_eeprom_get_drom_offset` has more safety guards
for the DROM offset fetching. Use this instead of just `tb_sw_read`
No intended functional changes.
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Diffstat (limited to 'drivers/thunderbolt')
| -rw-r--r-- | drivers/thunderbolt/eeprom.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/thunderbolt/eeprom.c b/drivers/thunderbolt/eeprom.c index c90d22f56d4e..3b96a55295a0 100644 --- a/drivers/thunderbolt/eeprom.c +++ b/drivers/thunderbolt/eeprom.c @@ -471,14 +471,13 @@ err: static int tb_drom_copy_nvm(struct tb_switch *sw, u16 *size) { - u32 drom_offset; + u16 drom_offset; int ret; if (!sw->dma_port) return -ENODEV; - ret = tb_sw_read(sw, &drom_offset, TB_CFG_SWITCH, - sw->cap_plug_events + 12, 1); + ret = tb_eeprom_get_drom_offset(sw, &drom_offset); if (ret) return ret; |