[SRU][F/J][PATCH 2/3] clk: Provide !COMMON_CLK dummy for devm_clk_rate_exclusive_get()

[Massimiliano Pellizzer]

From: Uwe Kleine-König <u.kleine-koenig at pengutronix.de>

To be able to compile drivers using devm_clk_rate_exclusive_get() also
on platforms without the common clk framework, add a dummy
implementation that does the same as clk_rate_exclusive_get() in that
case (i.e. nothing).

Reported-by: kernel test robot <lkp at intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202403270305.ydvX9xq1-lkp@intel.com/
Fixes: b0cde62e4c54 ("clk: Add a devm variant of clk_rate_exclusive_get()")
Signed-off-by: Uwe Kleine-König <u.kleine-koenig at pengutronix.de>
Link: https://lore.kernel.org/r/20240327073310.520950-2-u.kleine-koenig@pengutronix.de
Signed-off-by: Stephen Boyd <sboyd at kernel.org>
(cherry picked from commit 7f1dd39aedfccf60772328c5b88d56dbd39954c3)
CVE-2024-40965
Signed-off-by: Massimiliano Pellizzer <massimiliano.pellizzer at canonical.com>
---
 include/linux/clk.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/include/linux/clk.h b/include/linux/clk.h
index 0b41d78f8e01..211fa0af3735 100644
--- a/include/linux/clk.h
+++ b/include/linux/clk.h
@@ -268,6 +268,11 @@ static inline int clk_rate_exclusive_get(struct clk *clk)
 	return 0;
 }
 
+static inline int devm_clk_rate_exclusive_get(struct device *dev, struct clk *clk)
+{
+	return 0;
+}
+
 static inline void clk_rate_exclusive_put(struct clk *clk) {}
 
 #endif
-- 
2.43.0