Commit 5a6f1566f6a0 ("i2c: rk3x: handle dynamic clock rate changes
correctly") introduced a dependency on clock rate notifiers. Now we get
compiler errors if compiled without COMMON_CLK:
drivers/i2c/busses/i2c-rk3x.c: In function 'rk3x_i2c_clk_notifier_cb':
drivers/i2c/busses/i2c-rk3x.c:634:7: error: 'PRE_RATE_CHANGE' undeclared (first use in this function)
[...]
But the driver has always depended on COMMON_CLK even if it compiled
- in fact it fails to probe without it. So add that as a Kconfig
dependency.
Fixes: 5a6f1566f6a0 ("i2c: rk3x: handle dynamic clock rate changes correctly")
Signed-off-by: Max Schwarz <max.schwarz@xxxxxxxxx>
---
Wolfram,
here is a version with *even* better commit msg in case you still want to
take that instead of my quick fix.
Uwe, thanks again for your comments!
Cheers,
Max
drivers/i2c/busses/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index a940e33..bb66119 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -720,7 +720,7 @@ config I2C_RIIC
config I2C_RK3X
tristate "Rockchip RK3xxx I2C adapter"
- depends on OF
+ depends on OF && COMMON_CLK
help
Say Y here to include support for the I2C adapter in Rockchip RK3xxx
SoCs.
--
1.9.1
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