NFC: pn544: Adjust indentation in pn544_hci_check_presence

commit 5080832627b65e3772a35d1dced68c64e2b24442 upstream.

Clang warns

../drivers/nfc/pn544/pn544.c:696:4: warning: misleading indentation;
statement is not part of the previous 'if' [-Wmisleading-indentation]
                 return nfc_hci_send_cmd(hdev, NFC_HCI_RF_READER_A_GATE,
                 ^
../drivers/nfc/pn544/pn544.c:692:3: note: previous statement is here
                if (target->nfcid1_len != 4 && target->nfcid1_len != 7 &&
                ^
1 warning generated.

This warning occurs because there is a space after the tab on this line.
Remove it so that the indentation is consistent with the Linux kernel
coding style and clang no longer warns.

Fixes: da052850b911 ("NFC: Add pn544 presence check for different targets")
Link: https://github.com/ClangBuiltLinux/linux/issues/814
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/nfc/pn544/pn544.c b/drivers/nfc/pn544/pn544.c
index cda996f6954e0cbb4c8c2e88afaf842db2640efd..2b83156efe3fff981404e56330ac377430f0f58c 100644 (file)
--- a/drivers/nfc/pn544/pn544.c
+++ b/drivers/nfc/pn544/pn544.c
@@ -693,7 +693,7 @@ static int pn544_hci_check_presence(struct nfc_hci_dev *hdev,
                    target->nfcid1_len != 10)
                        return -EOPNOTSUPP;
 
-                return nfc_hci_send_cmd(hdev, NFC_HCI_RF_READER_A_GATE,
+               return nfc_hci_send_cmd(hdev, NFC_HCI_RF_READER_A_GATE,
                                     PN544_RF_READER_CMD_ACTIVATE_NEXT,
                                     target->nfcid1, target->nfcid1_len, NULL);
        } else if (target->supported_protocols & (NFC_PROTO_JEWEL_MASK |