Message ID | 20191001102905.21680-4-mika.westerberg@linux.intel.com |
---|---|
State | Not Applicable |
Delegated to: | Bjorn Helgaas |
Headers | show |
Series | thunderbolt: Fixes for few reported issues | expand |
diff --git a/drivers/thunderbolt/nhi_ops.c b/drivers/thunderbolt/nhi_ops.c index 61cd09cef943..6795851aac95 100644 --- a/drivers/thunderbolt/nhi_ops.c +++ b/drivers/thunderbolt/nhi_ops.c @@ -80,7 +80,6 @@ static void icl_nhi_lc_mailbox_cmd(struct tb_nhi *nhi, enum icl_lc_mailbox_cmd c { u32 data; - pci_read_config_dword(nhi->pdev, VS_CAP_19, &data); data = (cmd << VS_CAP_19_CMD_SHIFT) & VS_CAP_19_CMD_MASK; pci_write_config_dword(nhi->pdev, VS_CAP_19, data | VS_CAP_19_VALID); }
The read is not needed as we overwrite the returned value in the next line anyway so drop it. Fixes: 3cdb9446a117 ("thunderbolt: Add support for Intel Ice Lake") Reported-by: Nicholas Johnson <nicholas.johnson-opensource@outlook.com.au> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> --- drivers/thunderbolt/nhi_ops.c | 1 - 1 file changed, 1 deletion(-)