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| author | Dan Carpenter <dan.carpenter@linaro.org> | 2023-06-06 11:21:22 +0300 |
|---|---|---|
| committer | Bjorn Andersson <andersson@kernel.org> | 2023-06-13 11:57:26 -0700 |
| commit | 3aed112953b1877ede66ae77afa4e5a5024be7cb (patch) | |
| tree | 7296df8d07dd5813d3c6a2e52c1dffb263222d37 /drivers/soc | |
| parent | d9c2a255cfe026c8bf85a39631734f022ecefaff (diff) | |
| download | linux-stable-3aed112953b1877ede66ae77afa4e5a5024be7cb.tar.gz linux-stable-3aed112953b1877ede66ae77afa4e5a5024be7cb.tar.bz2 linux-stable-3aed112953b1877ede66ae77afa4e5a5024be7cb.zip | |
soc: qcom: Fix a IS_ERR() vs NULL bug in probe
The devm_ioremap() function returns NULL on error, it never returns
error pointers.
Fixes: a77b2a0b1280 ("soc: qcom: Introduce RPM master stats driver")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/ZH7sgpLAN23bCz9v@moroto
Diffstat (limited to 'drivers/soc')
| -rw-r--r-- | drivers/soc/qcom/rpm_master_stats.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/soc/qcom/rpm_master_stats.c b/drivers/soc/qcom/rpm_master_stats.c index 6dd98b9f7129..9ca13bcf67d3 100644 --- a/drivers/soc/qcom/rpm_master_stats.c +++ b/drivers/soc/qcom/rpm_master_stats.c @@ -105,7 +105,7 @@ static int master_stats_probe(struct platform_device *pdev) } data[i].base = devm_ioremap(dev, res.start, resource_size(&res)); - if (IS_ERR(data[i].base)) { + if (!data[i].base) { debugfs_remove_recursive(root); return dev_err_probe(dev, -EINVAL, "Could not map the MSG RAM slice idx %d!\n", i); |