diff options
| author | Krzysztof Kozlowski <krzk@kernel.org> | 2020-09-14 12:40:34 +0200 |
|---|---|---|
| committer | Wolfram Sang <wsa@kernel.org> | 2020-09-21 11:45:43 +0200 |
| commit | 703b3228a8fffcadf4651fde527a1b68c693e3a1 (patch) | |
| tree | 5175b6b36a8846ee60d9d5580a0e958429e64688 /drivers/i2c/busses/i2c-stm32.c | |
| parent | 27c90870e7018cd5b93991ca398444a9b0f74113 (diff) | |
i2c: stm32: Simplify with dev_err_probe()
Common pattern of handling deferred probe can be simplified with
dev_err_probe(). Less code and the error value gets printed.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Alain Volmat <alain.volmat@st.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Diffstat (limited to 'drivers/i2c/busses/i2c-stm32.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-stm32.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/i2c/busses/i2c-stm32.c b/drivers/i2c/busses/i2c-stm32.c index 468620db9ea5..157c64e27d0b 100644 --- a/drivers/i2c/busses/i2c-stm32.c +++ b/drivers/i2c/busses/i2c-stm32.c @@ -26,8 +26,9 @@ struct stm32_i2c_dma *stm32_i2c_dma_request(struct device *dev, dma->chan_tx = dma_request_chan(dev, "tx"); if (IS_ERR(dma->chan_tx)) { ret = PTR_ERR(dma->chan_tx); - if ((ret != -ENODEV) && (ret != -EPROBE_DEFER)) - dev_err(dev, "can't request DMA tx channel\n"); + if (ret != -ENODEV) + ret = dev_err_probe(dev, ret, + "can't request DMA tx channel\n"); goto fail_al; } @@ -46,8 +47,9 @@ struct stm32_i2c_dma *stm32_i2c_dma_request(struct device *dev, dma->chan_rx = dma_request_chan(dev, "rx"); if (IS_ERR(dma->chan_rx)) { ret = PTR_ERR(dma->chan_rx); - if ((ret != -ENODEV) && (ret != -EPROBE_DEFER)) - dev_err(dev, "can't request DMA rx channel\n"); + if (ret != -ENODEV) + ret = dev_err_probe(dev, ret, + "can't request DMA rx channel\n"); goto fail_tx; } |