[V2,10/11] clk: imx: add imx_check_clk_hws helper function

Commit Message

Aisheng Dong Sept. 25, 2018, 4:43 p.m. UTC

Add imx_check_clk_hws helper function

Cc: Shawn Guo <[e-mail]>
Cc: Sascha Hauer <[e-mail]>
Cc: Fabio Estevam <[e-mail]>
Cc: Stephen Boyd <[e-mail]>
Cc: Michael Turquette <[e-mail]>
Signed-off-by: Dong Aisheng <[e-mail]>
---
 drivers/clk/imx/clk-common.h | 11 +++++++++++
 1 file changed, 11 insertions(+)

Patch

diff --git a/drivers/clk/imx/clk-common.h b/drivers/clk/imx/clk-common.h
index e3634a5..01550fd 100644
--- a/drivers/clk/imx/clk-common.h
+++ b/drivers/clk/imx/clk-common.h
@@ -13,4 +13,15 @@  static inline struct clk_hw *imx_clk_hw_fixed(const char *name, int rate)
 	return clk_hw_register_fixed_rate(NULL, name, NULL, 0, rate);
 }
 
+static inline void imx_check_clk_hws(struct clk_hw *clks[], unsigned int count)
+{
+	unsigned int i;
+
+	for (i = 0; i < count; i++) {
+		if (IS_ERR(clks[i]))
+			pr_err("i.MX clk %u: register failed with %ld\n",
+				i, PTR_ERR(clks[i]));
+	}
+}
+
 #endif /* __IMX_CLK_COMMON_H */