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authorLukasz Luba <l.luba@partner.samsung.com>2019-09-19 11:26:40 +0200
committerKrzysztof Kozlowski <krzk@kernel.org>2019-10-01 20:28:38 +0200
commitd51e6a69f4e9e81cf75bbfdccce60d47e31ad901 (patch)
tree8653ca51619d9440083ecd5122206198fb0486e2 /drivers/memory/samsung
parent7a5a687ec3e93d3e20d4705507f0648d054b1a9e (diff)
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')
-rw-r--r--drivers/memory/samsung/exynos5422-dmc.c6
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)
{