Clang warns:

../drivers/tty/synclinkmp.c:1456:3: warning: misleading indentation;
statement is not part of the previous 'if' [-Wmisleading-indentation]
        if (C_CRTSCTS(tty)) {
        ^
../drivers/tty/synclinkmp.c:1453:2: note: previous statement is here
        if (I_IXOFF(tty))
        ^
../drivers/tty/synclinkmp.c:2473:8: warning: misleading indentation;
statement is not part of the previous 'if' [-Wmisleading-indentation]
                                                info->port.tty->hw_stopped = 0;
                                                ^
../drivers/tty/synclinkmp.c:2471:7: note: previous statement is here
                                                if ( debug_level >= DEBUG_LEVEL_ISR )
                                                ^
../drivers/tty/synclinkmp.c:2482:8: warning: misleading indentation;
statement is not part of the previous 'if' [-Wmisleading-indentation]
                                                info->port.tty->hw_stopped = 1;
                                                ^
../drivers/tty/synclinkmp.c:2480:7: note: previous statement is here
                                                if ( debug_level >= DEBUG_LEVEL_ISR )
                                                ^
../drivers/tty/synclinkmp.c:2809:3: warning: misleading indentation;
statement is not part of the previous 'if' [-Wmisleading-indentation]
        if (I_BRKINT(info->port.tty) || I_PARMRK(info->port.tty))
        ^
../drivers/tty/synclinkmp.c:2807:2: note: previous statement is here
        if (I_INPCK(info->port.tty))
        ^
../drivers/tty/synclinkmp.c:3246:3: warning: misleading indentation;
statement is not part of the previous 'else' [-Wmisleading-indentation]
        set_signals(info);
        ^
../drivers/tty/synclinkmp.c:3244:2: note: previous statement is here
        else
        ^
5 warnings generated.

The indentation on these lines is not at all consistent, tabs and spaces
are mixed together. Convert to just using tabs to be consistent with the
Linux kernel coding style and eliminate these warnings from clang.

Link: https://github.com/ClangBuiltLinux/linux/issues/823Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Link: https://lore.kernel.org/r/20191218024720.3528-1-natechancellor@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>