| Message ID | 20200527030210.124393-1-weiyongjun1@huawei.com |
|---|---|
| State | Accepted |
| Commit | 185457632ba344d3100e6bdd8ba839b959521813 |
| Headers | show |
| Series | [-next] ASoC: mmp-sspa: Fix return value check in asoc_mmp_sspa_probe() | expand |
diff --git a/sound/soc/pxa/mmp-sspa.c b/sound/soc/pxa/mmp-sspa.c index 3e37ab625f8d..4255851c71c1 100644 --- a/sound/soc/pxa/mmp-sspa.c +++ b/sound/soc/pxa/mmp-sspa.c @@ -493,13 +493,13 @@ static int asoc_mmp_sspa_probe(struct platform_device *pdev) return -ENODEV; sspa->rx_base = devm_ioremap(&pdev->dev, res->start, 0x30); - if (IS_ERR(sspa->rx_base)) - return PTR_ERR(sspa->rx_base); + if (!sspa->rx_base) + return -ENOMEM; sspa->tx_base = devm_ioremap(&pdev->dev, res->start + 0x80, 0x30); - if (IS_ERR(sspa->tx_base)) - return PTR_ERR(sspa->tx_base); + if (!sspa->tx_base) + return -ENOMEM; sspa->clk = devm_clk_get(&pdev->dev, NULL); if (IS_ERR(sspa->clk))
In case of error, the function devm_ioremap() returns NULL pointer not ERR_PTR(). The IS_ERR() test in the return value check should be replaced with NULL test. Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> --- sound/soc/pxa/mmp-sspa.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)