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authorMark Brown <broonie@linaro.org>2013-06-19 20:38:28 +0100
committerVinod Koul <vinod.koul@intel.com>2013-07-05 11:40:47 +0530
commitd7cabeed830b7eb3958cbc084a85649126cd670f (patch)
tree0cf740e0fa71d4e875b7da2ce27344614df95fb1 /drivers/dma/amba-pl08x.c
parente368b510c01aaf7b2957306836ffdeacc24712a3 (diff)
downloadop-kernel-dev-d7cabeed830b7eb3958cbc084a85649126cd670f.zip
op-kernel-dev-d7cabeed830b7eb3958cbc084a85649126cd670f.tar.gz
dmaengine: PL08x: Avoid collisions with get_signal() macro
As pointed out by Arnd Bergmann there is a get_signal macro definied in linux/signal.h which can conflict with the platform data callback function of the same name leading to confusing errors from the compiler (especially if signal.h manages to get pulled into the driver itself due to header dependencies). Avoid such errors by renaming get_signal and put_signal in the platform data to get_xfer_signal and put_xfer_signal. Signed-off-by: Mark Brown <broonie@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma/amba-pl08x.c')
-rw-r--r--drivers/dma/amba-pl08x.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/dma/amba-pl08x.c b/drivers/dma/amba-pl08x.c
index 8bad254..06fe45c 100644
--- a/drivers/dma/amba-pl08x.c
+++ b/drivers/dma/amba-pl08x.c
@@ -299,8 +299,8 @@ static int pl08x_request_mux(struct pl08x_dma_chan *plchan)
const struct pl08x_platform_data *pd = plchan->host->pd;
int ret;
- if (plchan->mux_use++ == 0 && pd->get_signal) {
- ret = pd->get_signal(plchan->cd);
+ if (plchan->mux_use++ == 0 && pd->get_xfer_signal) {
+ ret = pd->get_xfer_signal(plchan->cd);
if (ret < 0) {
plchan->mux_use = 0;
return ret;
@@ -318,8 +318,8 @@ static void pl08x_release_mux(struct pl08x_dma_chan *plchan)
if (plchan->signal >= 0) {
WARN_ON(plchan->mux_use == 0);
- if (--plchan->mux_use == 0 && pd->put_signal) {
- pd->put_signal(plchan->cd, plchan->signal);
+ if (--plchan->mux_use == 0 && pd->put_xfer_signal) {
+ pd->put_xfer_signal(plchan->cd, plchan->signal);
plchan->signal = -1;
}
}
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