redonkable/alistair23-linux
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Staging: dgnc: Remove redundant parentheses

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This patch removes the redundant parentheses inorder to make code
simplified. While doing this, the precedence order of the operation
is taken into consideration to keep the logic of the code intact.

Signed-off-by: Somya Anand <somyaanand214@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Somya Anand 2015-03-11 17:02:12 +05:30 committed by Greg Kroah-Hartman
parent 9f9de64c09
commit 64e784c457
1 changed files with 17 additions and 17 deletions
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34
drivers/staging/dgnc/dgnc_neo.c
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@ -103,7 +103,7 @@ static inline void neo_set_cts_flow_control(struct channel_t *ch)
/* Turn on auto CTS flow control */
#if 1
ier |= (UART_17158_IER_CTSDSR);
ier |= UART_17158_IER_CTSDSR;
#else
ier &= ~(UART_17158_IER_CTSDSR);
#endif
@ -111,7 +111,7 @@ static inline void neo_set_cts_flow_control(struct channel_t *ch)
efr |= (UART_17158_EFR_ECB | UART_17158_EFR_CTSDSR);
/* Turn off auto Xon flow control */
efr &= ~(UART_17158_EFR_IXON);
efr &= ~UART_17158_EFR_IXON;
/* Why? Becuz Exar's spec says we have to zero it out before setting it */
writeb(0, &ch->ch_neo_uart->efr);
@ -139,15 +139,15 @@ static inline void neo_set_rts_flow_control(struct channel_t *ch)
/* Turn on auto RTS flow control */
#if 1
ier |= (UART_17158_IER_RTSDTR);
ier |= UART_17158_IER_RTSDTR;
#else
ier &= ~(UART_17158_IER_RTSDTR);
#endif
efr |= (UART_17158_EFR_ECB | UART_17158_EFR_RTSDTR);
/* Turn off auto Xoff flow control */
ier &= ~(UART_17158_IER_XOFF);
efr &= ~(UART_17158_EFR_IXOFF);
ier &= ~UART_17158_IER_XOFF;
efr &= ~UART_17158_EFR_IXOFF;
/* Why? Becuz Exar's spec says we have to zero it out before setting it */
writeb(0, &ch->ch_neo_uart->efr);
@ -169,7 +169,7 @@ static inline void neo_set_rts_flow_control(struct channel_t *ch)
* RTS/DTR# output pin (MCR bit-0 or 1 to logic 1 after
* it is enabled.
*/
ch->ch_mostat |= (UART_MCR_RTS);
ch->ch_mostat |= UART_MCR_RTS;
neo_pci_posting_flush(ch->ch_bd);
}
@ -181,8 +181,8 @@ static inline void neo_set_ixon_flow_control(struct channel_t *ch)
unsigned char efr = readb(&ch->ch_neo_uart->efr);
/* Turn off auto CTS flow control */
ier &= ~(UART_17158_IER_CTSDSR);
efr &= ~(UART_17158_EFR_CTSDSR);
ier &= ~UART_17158_IER_CTSDSR;
efr &= ~UART_17158_EFR_CTSDSR;
/* Turn on auto Xon flow control */
efr |= (UART_17158_EFR_ECB | UART_17158_EFR_IXON);
@ -218,11 +218,11 @@ static inline void neo_set_ixoff_flow_control(struct channel_t *ch)
unsigned char efr = readb(&ch->ch_neo_uart->efr);
/* Turn off auto RTS flow control */
ier &= ~(UART_17158_IER_RTSDTR);
efr &= ~(UART_17158_EFR_RTSDTR);
ier &= ~UART_17158_IER_RTSDTR;
efr &= ~UART_17158_EFR_RTSDTR;
/* Turn on auto Xoff flow control */
ier |= (UART_17158_IER_XOFF);
ier |= UART_17158_IER_XOFF;
efr |= (UART_17158_EFR_ECB | UART_17158_EFR_IXOFF);
/* Why? Becuz Exar's spec says we have to zero it out before setting it */
@ -256,11 +256,11 @@ static inline void neo_set_no_input_flow_control(struct channel_t *ch)
unsigned char efr = readb(&ch->ch_neo_uart->efr);
/* Turn off auto RTS flow control */
ier &= ~(UART_17158_IER_RTSDTR);
efr &= ~(UART_17158_EFR_RTSDTR);
ier &= ~UART_17158_IER_RTSDTR;
efr &= ~UART_17158_EFR_RTSDTR;
/* Turn off auto Xoff flow control */
ier &= ~(UART_17158_IER_XOFF);
ier &= ~UART_17158_IER_XOFF;
if (ch->ch_c_iflag & IXON)
efr &= ~(UART_17158_EFR_IXOFF);
else
@ -296,12 +296,12 @@ static inline void neo_set_no_output_flow_control(struct channel_t *ch)
unsigned char efr = readb(&ch->ch_neo_uart->efr);
/* Turn off auto CTS flow control */
ier &= ~(UART_17158_IER_CTSDSR);
efr &= ~(UART_17158_EFR_CTSDSR);
ier &= ~UART_17158_IER_CTSDSR;
efr &= ~UART_17158_EFR_CTSDSR;
/* Turn off auto Xon flow control */
if (ch->ch_c_iflag & IXOFF)
efr &= ~(UART_17158_EFR_IXON);
efr &= ~UART_17158_EFR_IXON;
else
efr &= ~(UART_17158_EFR_ECB | UART_17158_EFR_IXON);