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author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2018-07-18 17:20:48 +0200 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-07-21 08:40:45 +0200 |
commit | 328c11f24b5702d37b6a8e8d9836d964257e7d41 (patch) | |
tree | 373722824cba06dd877f8f887d4bfce33f6d89da /drivers/tty/serial/8250 | |
parent | serial: 8250_dw: Add compatible string for Renesas RZ/N1 UART (diff) | |
download | linux-328c11f24b5702d37b6a8e8d9836d964257e7d41.tar.xz linux-328c11f24b5702d37b6a8e8d9836d964257e7d41.zip |
serial: 8250_exar: Remove useless has_slave member
Exar UARTs by default supports only up to 8 channels,
all above go as extension. Thus, there is no need to have
an additional property to distinguish them from first ones.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/8250')
-rw-r--r-- | drivers/tty/serial/8250/8250_exar.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/tty/serial/8250/8250_exar.c b/drivers/tty/serial/8250/8250_exar.c index 102e059472ee..eafe70cff21a 100644 --- a/drivers/tty/serial/8250/8250_exar.c +++ b/drivers/tty/serial/8250/8250_exar.c @@ -113,7 +113,6 @@ struct exar8250_platform { struct exar8250_board { unsigned int num_ports; unsigned int reg_shift; - bool has_slave; int (*setup)(struct exar8250 *, struct pci_dev *, struct uart_8250_port *, int); void (*exit)(struct pci_dev *pcidev); @@ -394,10 +393,10 @@ pci_xr17v35x_setup(struct exar8250 *priv, struct pci_dev *pcidev, port->port.rs485_config = platform->rs485_config; /* - * Setup the uart clock for the devices on expansion slot to + * Setup the UART clock for the devices on expansion slot to * half the clock speed of the main chip (which is 125MHz) */ - if (board->has_slave && idx >= 8) + if (idx >= 8) port->port.uartclk /= 2; ret = default_setup(priv, pcidev, idx, offset, port); @@ -602,14 +601,12 @@ static const struct exar8250_board pbn_exar_XR17V35x = { static const struct exar8250_board pbn_exar_XR17V4358 = { .num_ports = 12, - .has_slave = true, .setup = pci_xr17v35x_setup, .exit = pci_xr17v35x_exit, }; static const struct exar8250_board pbn_exar_XR17V8358 = { .num_ports = 16, - .has_slave = true, .setup = pci_xr17v35x_setup, .exit = pci_xr17v35x_exit, }; |