clk: sifive: only build sifive-prci.o for CONFIG_CLK_SIFIVE_PRCI

If we're building non FU540/FU740 SoC drivers, then the sifive-prci.o
is not needed. Only build this when CONFIG_CLK_SIFIVE_PRCI is selected.

Signed-off-by: Ben Dooks <ben.dooks@sifive.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>

diff --git a/drivers/clk/sifive/Makefile b/drivers/clk/sifive/Makefile
index 51348b1ddc07d2b0e38589b27cc7a218f985691f..84859d92aba8d1dfd4c2834e52a6a59d987b05a8 100644 (file)
--- a/drivers/clk/sifive/Makefile
+++ b/drivers/clk/sifive/Makefile
@@ -1,5 +1,3 @@
 # SPDX-License-Identifier: GPL-2.0+
 
-obj-y += sifive-prci.o
-
-obj-$(CONFIG_CLK_SIFIVE_PRCI) += fu540-prci.o fu740-prci.o
+obj-$(CONFIG_CLK_SIFIVE_PRCI) +=  sifive-prci.o fu540-prci.o fu740-prci.o