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| author | Simon Glass <sjg@chromium.org> | 2014-10-01 19:57:24 -0600 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2014-10-22 10:36:55 -0600 |
| commit | edbf8b4f8c7ef61d3dea5f629e0d756990b8277d (patch) | |
| tree | 71cb5e5d6d2617f8e841d8e560b5d685d756a2e9 /arch/arm/include/asm | |
| parent | b8893327e9d22ded1cd70669884ed9d53fa9b013 (diff) | |
| download | u-boot-imx-edbf8b4f8c7ef61d3dea5f629e0d756990b8277d.zip u-boot-imx-edbf8b4f8c7ef61d3dea5f629e0d756990b8277d.tar.gz u-boot-imx-edbf8b4f8c7ef61d3dea5f629e0d756990b8277d.tar.bz2 | |
imx: Add error checking to setup_i2c()
Since this function can fail, check its return value.
Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Nikita Kiryanov <nikita@compulab.co.il>
Diffstat (limited to 'arch/arm/include/asm')
| -rw-r--r-- | arch/arm/include/asm/imx-common/mxc_i2c.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/include/asm/imx-common/mxc_i2c.h b/arch/arm/include/asm/imx-common/mxc_i2c.h index 182c2f3..af86163 100644 --- a/arch/arm/include/asm/imx-common/mxc_i2c.h +++ b/arch/arm/include/asm/imx-common/mxc_i2c.h @@ -52,8 +52,8 @@ struct i2c_pads_info { &mx6q_##name : &mx6s_##name #endif -void setup_i2c(unsigned i2c_index, int speed, int slave_addr, - struct i2c_pads_info *p); +int setup_i2c(unsigned i2c_index, int speed, int slave_addr, + struct i2c_pads_info *p); void bus_i2c_init(void *base, int speed, int slave_addr, int (*idle_bus_fn)(void *p), void *p); int bus_i2c_read(void *base, uchar chip, uint addr, int alen, uchar *buf, |