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Thu, 19 Sep 2019 09:26:51 +0000 (GMT) From: Lukasz Luba To: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: b.zolnierkie@samsung.com, krzk@kernel.org, kgene@kernel.org, mark.rutland@arm.com, robh+dt@kernel.org, cw00.choi@samsung.com, kyungmin.park@samsung.com, m.szyprowski@samsung.com, s.nawrocki@samsung.com, myungjoo.ham@samsung.com, willy.mh.wolff.ml@gmail.com, dan.carpenter@oracle.com, Lukasz Luba Subject: [PATCH v3 1/2] memory: samsung: exynos5422-dmc: Fix kfree() of devm-allocated memory and missing static Date: Thu, 19 Sep 2019 11:26:40 +0200 Message-Id: <20190919092641.4407-2-l.luba@partner.samsung.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190919092641.4407-1-l.luba@partner.samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA0WSa0hTYRjHfc/Z2TmuJqcV+pRmsSi70DJq8JZdDApOEdSHPhVS0x105abu pJkFTaOLZhmTUsS0sDJtoS1R05TS1WqrpkRaXlIUE/JSoZmhSTueSd9+/C/P8/DyMqSqnlrC GEwnebNJF6+WK2TVr/68X9+993xUeO73YPw4v4LC7eODFB6ayZPhYsd7Cuf0D5HY46mk8buM YRp3WEKwvb+Nwh/qCuV47KoD4XxPI4EfObppfK+9lcCd6Q/k+EKDg8bNw5coPPG6D0WqOFuR DXFPC7ppzl6eKeee3D3H/RzokHEvRp8R3LWqcsSN2UMPMocV2/R8vCGFN2/YcUwRZ3FN0ol3 AlLTs7qQBU3Oy0L+DLCboaNolBRZxT5A0GpPkXgcgdtJZCGFl8cQ1NecJ+cK6Z+75JJRiuCb QzQUUuNK3y+vwzByVgO15UliYRFbgmCi+bDIJNtCgLtsqcgLWTNMFk/PDpWxK6Gsvni2qmR3 wGiLQdq1DB5WPp+N+LM7wWadosVVwLbRkOseJqTQbnANjcslXgjfnFW0xCHgzs2WSSyA5eod JPFZ6M+55ctEQLOzlRL3kuwaqKjbIMm7YLCmnhRlYAPg08gC6foAsFbn+WQlXL6oktKroSq7 xXdMIJTabvqGczCR1+h7QiuChu+l9HW0rOD/stsIlaMgPlkwxvLCJhN/SiPojEKyKVYTk2C0 I++Xcs84f9WixunoJsQySD1fORmWEaWidCnCaWMTAoZUL1IWar2SUq87ncabE46ak+N5oQkF MzJ1kPKMX+8RFRurO8mf4PlE3jznEoz/EgsiXhbpb/+tUA2kRkdXamvCBvnnkH9usXbfFGKD rPtdOWlfmzryolKPhkccCtt40RGU9uVG+O+3mV+3K/+A0dPzcY/G1DNS9iN0XUNnb9vIqrqS 35csB4qZa0pN3M0E/b4XrmousGdrDO9CSQPa5bLIh8dXZN4v2b7Fb9rP8CafUMuEON3GtaRZ 0P0DCB5c/04DAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrIIsWRmVeSWpSXmKPExsVy+t/xu7p3PJtjDdaskbfYOGM9q8X1L89Z LV7/m85iMf/IOVaL/sevmS3On9/AbnG26Q27xa0GGYtNj6+xWlzeNYfN4nPvEUaLGef3MVms PXKX3WLp9YtMFrcbV7BZtO49wm5x+E07q8W3E48YHYQ81sxbw+ixc9Zddo9NqzrZPDYvqff4 +PQWi8fBd3uYPPq2rGL0+LxJLoAjSs+mKL+0JFUhI7+4xFYp2tDCSM/Q0kLPyMRSz9DYPNbK yFRJ384mJTUnsyy1SN8uQS+j4dQP9oKFfBWNXXcYGxh/cHcxcnJICJhINN68w9bFyMUhJLCU UWLKj73sEAkxiUn7tkPZwhJ/rnVBFX1ilJi4ZBZjFyMHB5uAnsSOVYUgcRGB5YwSx1a9ZQZx mAUeMElcnHuMEaRbWKBAYkLHTGYQm0VAVWLl7vlsIM28AnYS7y5kQiyQl1i94QBYCaeAvcSa Sb/BFgsBlSzvPso2gZFvASPDKkaR1NLi3PTcYkO94sTc4tK8dL3k/NxNjMDo2Xbs5+YdjJc2 Bh9iFOBgVOLh/aHeFCvEmlhWXJl7iFGCg1lJhHeOKVCINyWxsiq1KD++qDQntfgQoynQTROZ pUST84GRnVcSb2hqaG5haWhubG5sZqEkztshcDBGSCA9sSQ1OzW1ILUIpo+Jg1OqgbFdd+E/ W3Z/4wvbQ113nuTdlLDXJnzmcdmbN7I5dtzr+3pPuPWJ1NbDv5yrLsc1sEo9sJtbbj35bF1i 9tnPrMkbPG4vvTep9Y/sac0n8+fsv/OyJUfAf8OGjWsn5LZkSxdu7Wj6e//Dw4OGlee4WtW9 8jI4ThV51u+bHrfZPlpBqWPPgxw3hadKLMUZiYZazEXFiQCf50J1tAIAAA== X-CMS-MailID: 20190919092652eucas1p12dbf9ba9d60a0c89cb7de05ab61893be X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-RootMTR: 20190919092652eucas1p12dbf9ba9d60a0c89cb7de05ab61893be X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20190919092652eucas1p12dbf9ba9d60a0c89cb7de05ab61893be References: <20190919092641.4407-1-l.luba@partner.samsung.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fix issues captured by static checkers: used kfree() 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 Reported-by: Dan Carpenter Reported-by: Krzysztof Kozlowski Signed-off-by: Lukasz Luba --- drivers/memory/samsung/exynos5422-dmc.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/memory/samsung/exynos5422-dmc.c b/drivers/memory/samsung/exynos5422-dmc.c index 8c2ec29a7d57..1b54fc8c912e 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) { -- 2.17.1