diff options
| author | Lukasz Luba <l.luba@partner.samsung.com> | 2019-09-19 12:26:40 +0300 |
|---|---|---|
| committer | Krzysztof Kozlowski <krzk@kernel.org> | 2019-10-01 21:28:38 +0300 |
| commit | d51e6a69f4e9e81cf75bbfdccce60d47e31ad901 (patch) | |
| tree | 8653ca51619d9440083ecd5122206198fb0486e2 /drivers/memory/samsung/exynos5422-dmc.c | |
| parent | 7a5a687ec3e93d3e20d4705507f0648d054b1a9e (diff) | |
| download | linux-d51e6a69f4e9e81cf75bbfdccce60d47e31ad901.tar.xz | |
memory: samsung: exynos5422-dmc: Fix kfree() of devm-allocated memory and missing static
Fix issues captured by static checkers: use of kfree() on
resource-managed memory and missing 'static' in the private function.
Fixes Smatch warning:
drivers/memory/samsung/exynos5422-dmc.c:272
exynos5_init_freq_table() warn: passing devm_ allocated variable to kfree. 'dmc->opp'
Fixes Sparse warning:
drivers/memory/samsung/exynos5422-dmc.c:736:1:
warning: symbol 'exynos5_dmc_align_init_freq' was not declared.
Reported-by: kbuild test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Reported-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Lukasz Luba <l.luba@partner.samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Diffstat (limited to 'drivers/memory/samsung/exynos5422-dmc.c')
| -rw-r--r-- | drivers/memory/samsung/exynos5422-dmc.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/memory/samsung/exynos5422-dmc.c b/drivers/memory/samsung/exynos5422-dmc.c index ac5f55813900..0fe5f2186139 100644 --- a/drivers/memory/samsung/exynos5422-dmc.c +++ b/drivers/memory/samsung/exynos5422-dmc.c @@ -258,7 +258,7 @@ static int exynos5_init_freq_table(struct exynos5_dmc *dmc, opp = dev_pm_opp_find_freq_floor(dmc->dev, &freq); if (IS_ERR(opp)) - goto err_free_tables; + goto err_opp; dmc->opp[idx - i].freq_hz = freq; dmc->opp[idx - i].volt_uv = dev_pm_opp_get_voltage(opp); @@ -268,8 +268,6 @@ static int exynos5_init_freq_table(struct exynos5_dmc *dmc, return 0; -err_free_tables: - kfree(dmc->opp); err_opp: dev_pm_opp_of_remove_table(dmc->dev); @@ -732,7 +730,7 @@ static struct devfreq_dev_profile exynos5_dmc_df_profile = { * statistics engine which supports only registered values. Thus, some alignment * must be made. */ -unsigned long +static unsigned long exynos5_dmc_align_init_freq(struct exynos5_dmc *dmc, unsigned long bootloader_init_freq) { |