[PATCH 05/11] tty/serial: at91: use of_property_read_bool
From: Julia Lawall <hidden>
Date: 2016-08-05 09:15:11
Also in:
kernel-janitors, lkml
Subsystem:
microchip at91 serial driver, the rest, tty layer and serial drivers · Maintainers:
Richard Genoud, Linus Torvalds, Greg Kroah-Hartman, Jiri Slaby
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 <redacted> --- drivers/tty/serial/atmel_serial.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c
index 2eaa18d..c57a51d 100644
--- a/drivers/tty/serial/atmel_serial.c
+++ b/drivers/tty/serial/atmel_serial.c@@ -1634,8 +1634,8 @@ 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 {
@@ -1647,8 +1647,8 @@ 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 {