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| author |   Julia Lawall <Julia.Lawall@lip6.fr> | 2016-08-05 10:56:45 +0200 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-08-31 15:53:48 +0200 |
| commit | 490d5ce2d0130540f2003c2d01c921fe0917607d (patch) | |
| tree | 9725091e2ac1f4fb0ffde0bf0e632a71c1332225 /drivers/tty/serial/atmel_serial.c | |
| parent | tty: serial: fsl_lpuart: Add support for RS-485 (diff) | |
| download | linux-dev-490d5ce2d0130540f2003c2d01c921fe0917607d.tar.xz linux-dev-490d5ce2d0130540f2003c2d01c921fe0917607d.zip | |
tty/serial: at91: use of_property_read_bool
Use of_property_read_bool to check for the existence of a property.
The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@
expression e1,e2;
statement S2,S1;
@@
- if (of_get_property(e1,e2,NULL))
+ if (of_property_read_bool(e1,e2))
S1 else S2
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/atmel_serial.c')
| -rw-r--r-- | drivers/tty/serial/atmel_serial.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c index 17592390e85c..b94683f7de9b 100644 --- a/drivers/tty/serial/atmel_serial.c +++ b/drivers/tty/serial/atmel_serial.c @@ -1635,8 +1635,8 @@ static void atmel_init_property(struct atmel_uart_port *atmel_port, if (np) { /* DMA/PDC usage specification */ - if (of_get_property(np, "atmel,use-dma-rx", NULL)) { - if (of_get_property(np, "dmas", NULL)) { + if (of_property_read_bool(np, "atmel,use-dma-rx")) { + if (of_property_read_bool(np, "dmas")) { atmel_port->use_dma_rx = true; atmel_port->use_pdc_rx = false; } else { @@ -1648,8 +1648,8 @@ static void atmel_init_property(struct atmel_uart_port *atmel_port, atmel_port->use_pdc_rx = false; } - if (of_get_property(np, "atmel,use-dma-tx", NULL)) { - if (of_get_property(np, "dmas", NULL)) { + if (of_property_read_bool(np, "atmel,use-dma-tx")) { + if (of_property_read_bool(np, "dmas")) { atmel_port->use_dma_tx = true; atmel_port->use_pdc_tx = false; } else { |