[PATCH -next] ASoC: mmp-sspa: Fix return value check in asoc_mmp_sspa_probe()
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(-)
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))
On Wed, 27 May 2020 03:02:10 +0000, Wei Yongjun wrote:
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.
Applied to
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
Thanks!
[1/1] ASoC: mmp-sspa: Fix return value check in asoc_mmp_sspa_probe() commit: 185457632ba344d3100e6bdd8ba839b959521813
All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted.
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Thanks, Mark
participants (2)
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Mark Brown -
Wei Yongjun