On non-PowerPC platforms call to i2c_fsl_set_clk() will try to obtain
I2C clock freqency from i2c_fsl->clk, however that field would not be
initialized if CONFIG_COMMON_CLK is not set. This patch add
conditional compilation directives to make sure that i2c_fsl_set_clk()
is not called if CONFIG_COMMON_CLK is not set.
Signed-off-by: Andrey Smirnov <andrew.smir...@gmail.com>
---
drivers/i2c/busses/i2c-imx.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
index 4cd03e1..4abb710 100644
--- a/drivers/i2c/busses/i2c-imx.c
+++ b/drivers/i2c/busses/i2c-imx.c
@@ -557,11 +557,13 @@ static int __init i2c_fsl_probe(struct device_d *pdev)
i2c_fsl->dfsrr = -1;
+#if defined(CONFIG_COMMON_CLK) || defined(CONFIG_PPC)
/* Set up clock divider */
if (pdata && pdata->bitrate)
i2c_fsl_set_clk(i2c_fsl, pdata->bitrate);
else
i2c_fsl_set_clk(i2c_fsl, FSL_I2C_BIT_RATE);
+#endif
/* Set up chip registers to defaults */
writeb(0, i2c_fsl->base + FSL_I2C_I2CR);
--
2.1.4
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