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Subject[PATCH v2] tty: serial: make SERIAL_SPRD depend on COMMON_CLK
Date
From: Chunyan Zhang <chunyan.zhang@unisoc.com>

kbuild-test reported an error:

config: mips-randconfig-a001-20200321 ...
>> drivers/tty/serial/sprd_serial.c:1175: undefined reference
to `clk_set_parent'

Because some mips Kconfig selects HAVE_CLK but not COMMON_CLK and no
clk_set_parent implemented, so the error was exposed. So adding
dependence on COMMON_CLK can fix this issue.

Fixes: 7ba87cfec71a ("tty: serial: make SERIAL_SPRD not depend on ARCH_SPRD")
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Chunyan Zhang <chunyan.zhang@unisoc.com>
---
Changes from v1:
* Change to depend on COMMON_CLK instead of ARM
---
drivers/tty/serial/Kconfig | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig
index b43dce785a58..ff942ca95b66 100644
--- a/drivers/tty/serial/Kconfig
+++ b/drivers/tty/serial/Kconfig
@@ -1444,6 +1444,7 @@ config SERIAL_MEN_Z135
config SERIAL_SPRD
tristate "Support for Spreadtrum serial"
select SERIAL_CORE
+ depends on COMMON_CLK
help
This enables the driver for the Spreadtrum's serial.

--
2.20.1
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