From: Olivier Moysan Date: Wed, 18 Mar 2020 14:41:23 +0000 (+0100) Subject: ASoC: stm32: spdifrx: fix regmap status check X-Git-Tag: v5.10.7~1331^2~245^2~1^2~4 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a168dae5ea14283e8992d5282237bb0d6a3e1c06;p=platform%2Fkernel%2Flinux-rpi.git ASoC: stm32: spdifrx: fix regmap status check Release resources when exiting on error. Fixes: 1a5c0b28fc56 ("ASoC: stm32: spdifrx: manage identification registers") Signed-off-by: Olivier Moysan Link: https://lore.kernel.org/r/20200318144125.9163-2-olivier.moysan@st.com Signed-off-by: Mark Brown --- diff --git a/sound/soc/stm/stm32_spdifrx.c b/sound/soc/stm/stm32_spdifrx.c index 3769d9c..e6e7589 100644 --- a/sound/soc/stm/stm32_spdifrx.c +++ b/sound/soc/stm/stm32_spdifrx.c @@ -1009,6 +1009,8 @@ static int stm32_spdifrx_probe(struct platform_device *pdev) if (idr == SPDIFRX_IPIDR_NUMBER) { ret = regmap_read(spdifrx->regmap, STM32_SPDIFRX_VERR, &ver); + if (ret) + goto error; dev_dbg(&pdev->dev, "SPDIFRX version: %lu.%lu registered\n", FIELD_GET(SPDIFRX_VERR_MAJ_MASK, ver),