The __clk_get_name is used by drivers that provide their own clocks, which have traditionally all been built-in. The new imx drm driver however provides clocks but can be built as a module, so we need to export __clk_get_name.
While this is only a staging driver, it's likely that there will be others like it in the future. Without this patch, building ARM allmodconfig results in: ERROR: "__clk_get_name" [drivers/staging/imx-drm/ipu-v3/imx-ipu-v3.ko] undefined! Signed-off-by: Arnd Bergmann <a...@arndb.de> Cc: Sascha Hauer <s.ha...@pengutronix.de> Cc: Mike Turquette <mturque...@linaro.org> --- drivers/clk/clk.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index 251e45d..13b793e 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -263,6 +263,7 @@ inline const char *__clk_get_name(struct clk *clk) { return !clk ? NULL : clk->name; } +EXPORT_SYMBOL_GPL(__clk_get_name); inline struct clk_hw *__clk_get_hw(struct clk *clk) { -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/