hwrng: omap3-rom - fix using wrong clk_disable() in omap_rom_rng_runt…

…ime_resume() 'ddata->clk' is enabled by clk_prepare_enable(), it should be disabled by clk_disable_unprepare(). Fixes: 8d9d4bd ("hwrng: omap3-rom - Use runtime PM instead of custom functions") Signed-off-by: Yang Yingliang <[email protected]> Signed-off-by: Herbert Xu <[email protected]>
ambv · May 20, 2022 · e4e62bb · e4e62bb
1 parent 2d33f57
commit e4e62bb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/char/hw_random/omap3-rom-rng.c b/drivers/char/hw_random/omap3-rom-rng.c
@@ -92,7 +92,7 @@ static int __maybe_unused omap_rom_rng_runtime_resume(struct device *dev)
 
 	r = ddata->rom_rng_call(0, 0, RNG_GEN_PRNG_HW_INIT);
 	if (r != 0) {
-		clk_disable(ddata->clk);
+		clk_disable_unprepare(ddata->clk);
 		dev_err(dev, "HW init failed: %d\n", r);
 
 		return -EIO;