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[ARM] tegra: update i2s to use PTR_ERRless dma API

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Change-Id: I4bfe6ef64688244ae1d6a380891c7d94e2e243e7
Signed-off-by: Erik Gilling <konkers@android.com>
This commit is contained in:
Erik Gilling
2010-09-01 13:43:01 -07:00
committed by Colin Cross
parent b3661dcd2e
commit a24d8369e6
1 changed files with 4 additions and 4 deletions
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8
arch/arm/mach-tegra/tegra_i2s_audio.c
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@@ -613,10 +613,10 @@ static int setup_dma(struct audio_driver_state *ads)
BUG_ON(!ads->out.buf_phys);
setup_dma_tx_request(&ads->out.dma_req, &ads->out);
ads->out.dma_chan = tegra_dma_allocate_channel(TEGRA_DMA_MODE_ONESHOT);
if (IS_ERR(ads->out.dma_chan)) {
if (!ads->out.dma_chan) {
pr_err("%s: could not allocate output I2S DMA channel: %ld\n",
__func__, PTR_ERR(ads->out.dma_chan));
rc = PTR_ERR(ads->out.dma_chan);
rc = -ENODEV;
goto fail_tx;
}
@@ -627,10 +627,10 @@ static int setup_dma(struct audio_driver_state *ads)
BUG_ON(!ads->in.buf_phys);
setup_dma_rx_request(&ads->in.dma_req, &ads->in);
ads->in.dma_chan = tegra_dma_allocate_channel(TEGRA_DMA_MODE_ONESHOT);
if (IS_ERR(ads->in.dma_chan)) {
if (!ads->in.dma_chan) {
pr_err("%s: could not allocate input I2S DMA channel: %ld\n",
__func__, PTR_ERR(ads->in.dma_chan));
rc = PTR_ERR(ads->in.dma_chan);
rc = -ENODEV;
goto fail_rx;
}