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authorLinus Walleij <linus.walleij@linaro.org>2012-09-07 10:02:36 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-09-11 01:33:02 +0200
commitfe0ed5b3158b6c5b6e2653348575de8f62f97d27 (patch)
tree2a46bee29365d42e5c6050c1d7c8a772ccb63fde /drivers
parentTTY: serial: move the dereference below the NULL test (diff)
downloadlinux-fe0ed5b3158b6c5b6e2653348575de8f62f97d27.tar.xz
linux-fe0ed5b3158b6c5b6e2653348575de8f62f97d27.zip
serial: pl011: delete dangling bug flag
The bug flag .interrupt_may_hang is not used since commit 4fd0690bb0c3955983560bb2767ee82e2b197f9b "serial: pl011: implement workaround for CTS clear event issue" so delete it. Cc: Rajanikanth H.V <rajanikanth.hv@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/tty/serial/amba-pl011.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/tty/serial/amba-pl011.c b/drivers/tty/serial/amba-pl011.c
index 05c15ec7bd21..cede93876649 100644
--- a/drivers/tty/serial/amba-pl011.c
+++ b/drivers/tty/serial/amba-pl011.c
@@ -77,7 +77,6 @@ struct vendor_data {
unsigned int lcrh_tx;
unsigned int lcrh_rx;
bool oversampling;
- bool interrupt_may_hang; /* vendor-specific */
bool dma_threshold;
bool cts_event_workaround;
};
@@ -98,7 +97,6 @@ static struct vendor_data vendor_st = {
.lcrh_tx = ST_UART011_LCRH_TX,
.lcrh_rx = ST_UART011_LCRH_RX,
.oversampling = true,
- .interrupt_may_hang = true,
.dma_threshold = true,
.cts_event_workaround = true,
};
@@ -149,7 +147,6 @@ struct uart_amba_port {
unsigned int old_cr; /* state during shutdown */
bool autorts;
char type[12];
- bool interrupt_may_hang; /* vendor-specific */
#ifdef CONFIG_DMA_ENGINE
/* DMA stuff */
bool using_tx_dma;
@@ -1952,7 +1949,6 @@ static int pl011_probe(struct amba_device *dev, const struct amba_id *id)
uap->lcrh_tx = vendor->lcrh_tx;
uap->old_cr = 0;
uap->fifosize = vendor->fifosize;
- uap->interrupt_may_hang = vendor->interrupt_may_hang;
uap->port.dev = &dev->dev;
uap->port.mapbase = dev->res.start;
uap->port.membase = base;