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staging: dgnc: Add whitespace around OR'd flags ("|")

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This patch fixes the checkpatch.pl message:

CHECK: spaces preferred around that '|' (ctx:VxV)
+	writeb((UART_FCR_ENABLE_FIFO|UART_FCR_CLEAR_RCVR|UART_FCR_CLEAR_XMIT),
                                    ^                   ^

As per the guidelines for coding style in the kernel, I have updated the
digi international driver to include spaces around the OR'd flags; not only
is this formatting issue caught by `checkpatch.pl`, in the next `if` block
the correct formatting is used, leading to both incorrect and inconsistent
code formatting.

This patch puts the line in question at 82 characters---while this is over
the recommended limit, there are no clear locations to break the line and it
barely breaks the cutoff.

Signed-off-by: Sam Horlbeck Olsen <sam.horlsen@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Sam Horlbeck Olsen 2016-03-14 02:09:58 -05:00 committed by Greg Kroah-Hartman
parent f3e80d80e9
commit 57d8dfed85
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/dgnc/dgnc_cls.c
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@ -1168,7 +1168,7 @@ static void cls_uart_init(struct channel_t *ch)
/* Clear out UART and FIFO */
readb(&ch->ch_cls_uart->txrx);
writeb((UART_FCR_ENABLE_FIFO|UART_FCR_CLEAR_RCVR|UART_FCR_CLEAR_XMIT),
writeb((UART_FCR_ENABLE_FIFO | UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT),
&ch->ch_cls_uart->isr_fcr);
udelay(10);