Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit b83286bf authored by Fabio Estevam's avatar Fabio Estevam Committed by Greg Kroah-Hartman
Browse files

serial: amba-pl011: Use __releases/__acquires annotations 



Fix the following sparse warnings:

drivers/tty/serial/amba-pl011.c:687:20: warning: context imbalance in 'pl011_dma_flush_buffer' - unexpected unlock
drivers/tty/serial/amba-pl011.c:1200:13: warning: context imbalance in 'pl011_rx_chars' - unexpected unlock

Signed-off-by: default avatarFabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 8ad2ee95

drivers/tty/serial/amba-pl011.c

+4 −0
Original line number Diff line number Diff line
@@ -677,6 +677,8 @@ static inline bool pl011_dma_tx_start(struct uart_amba_port *uap) 
 * Locking: called with port lock held and IRQs disabled.

 */

static void pl011_dma_flush_buffer(struct uart_port *port)

__releases(&uap->port.lock)

__acquires(&uap->port.lock)

{

	struct uart_amba_port *uap = (struct uart_amba_port *)port;
@@ -1198,6 +1200,8 @@ static void pl011_enable_ms(struct uart_port *port) 
}



static void pl011_rx_chars(struct uart_amba_port *uap)

__releases(&uap->port.lock)

__acquires(&uap->port.lock)

{

	pl011_fifo_to_tty(uap);