From: kbuild test robot <lkp@intel.com> To: Marcin Ziemianowicz <marcin@ziemianowicz.com> Cc: kbuild-all@01.org, Boris Brezillon <boris.brezillon@free-electrons.com>, Nicolas Ferre <nicolas.ferre@microchip.com>, Alexandre Belloni <alexandre.belloni@bootlin.com>, Michael Turquette <mturquette@baylibre.com>, Stephen Boyd <sboyd@kernel.org>, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3] clk: at91: PLL recalc_rate() now using cached MUL+DIV values Date: Sun, 29 Apr 2018 18:59:54 +0800 [thread overview] Message-ID: <201804291635.81zGTBNg%fengguang.wu@intel.com> (raw) In-Reply-To: <20180427175609.GA83298@hak8or> [-- Attachment #1: Type: text/plain, Size: 1743 bytes --] Hi Marcin, Thank you for the patch! Yet something to improve: [auto build test ERROR on v4.17-rc2] [also build test ERROR on next-20180426] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Marcin-Ziemianowicz/clk-at91-PLL-recalc_rate-now-using-cached-MUL-DIV-values/20180429-134826 config: arm-at91_dt_defconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (Debian 7.2.0-11) 7.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=arm All error/warnings (new ones prefixed by >>): drivers/clk/at91/clk-pll.c: In function 'clk_pll_recalc_rate': >> drivers/clk/at91/clk-pll.c:136:9: error: expected expression before 'return' return return (parent_rate / pll->div) * (pll->mul + 1); ^~~~~~ drivers/clk/at91/clk-pll.c:134:18: warning: unused variable 'pll' [-Wunused-variable] struct clk_pll *pll = to_clk_pll(hw); ^~~ >> drivers/clk/at91/clk-pll.c:137:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ vim +/return +136 drivers/clk/at91/clk-pll.c 130 131 static unsigned long clk_pll_recalc_rate(struct clk_hw *hw, 132 unsigned long parent_rate) 133 { 134 struct clk_pll *pll = to_clk_pll(hw); 135 > 136 return return (parent_rate / pll->div) * (pll->mul + 1); > 137 } 138 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation [-- Attachment #2: .config.gz --] [-- Type: application/gzip, Size: 23245 bytes --]
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From: lkp@intel.com (kbuild test robot) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v3] clk: at91: PLL recalc_rate() now using cached MUL+DIV values Date: Sun, 29 Apr 2018 18:59:54 +0800 [thread overview] Message-ID: <201804291635.81zGTBNg%fengguang.wu@intel.com> (raw) In-Reply-To: <20180427175609.GA83298@hak8or> Hi Marcin, Thank you for the patch! Yet something to improve: [auto build test ERROR on v4.17-rc2] [also build test ERROR on next-20180426] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Marcin-Ziemianowicz/clk-at91-PLL-recalc_rate-now-using-cached-MUL-DIV-values/20180429-134826 config: arm-at91_dt_defconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (Debian 7.2.0-11) 7.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=arm All error/warnings (new ones prefixed by >>): drivers/clk/at91/clk-pll.c: In function 'clk_pll_recalc_rate': >> drivers/clk/at91/clk-pll.c:136:9: error: expected expression before 'return' return return (parent_rate / pll->div) * (pll->mul + 1); ^~~~~~ drivers/clk/at91/clk-pll.c:134:18: warning: unused variable 'pll' [-Wunused-variable] struct clk_pll *pll = to_clk_pll(hw); ^~~ >> drivers/clk/at91/clk-pll.c:137:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ vim +/return +136 drivers/clk/at91/clk-pll.c 130 131 static unsigned long clk_pll_recalc_rate(struct clk_hw *hw, 132 unsigned long parent_rate) 133 { 134 struct clk_pll *pll = to_clk_pll(hw); 135 > 136 return return (parent_rate / pll->div) * (pll->mul + 1); > 137 } 138 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation -------------- next part -------------- A non-text attachment was scrubbed... Name: .config.gz Type: application/gzip Size: 23245 bytes Desc: not available URL: <http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20180429/06d90c2a/attachment-0001.gz>
next prev parent reply other threads:[~2018-04-29 11:00 UTC|newest] Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-04-27 17:56 [PATCH v3] clk: at91: PLL recalc_rate() now using cached MUL+DIV values Marcin Ziemianowicz 2018-04-27 17:56 ` Marcin Ziemianowicz 2018-04-29 10:59 ` kbuild test robot [this message] 2018-04-29 10:59 ` kbuild test robot 2018-04-29 13:17 ` Boris Brezillon 2018-04-29 13:17 ` Boris Brezillon 2018-04-29 13:19 ` Boris Brezillon 2018-04-29 13:19 ` Boris Brezillon 2018-04-29 15:25 ` Marcin Ziemianowicz 2018-04-29 15:25 ` Marcin Ziemianowicz 2018-04-29 15:22 ` Marcin Ziemianowicz 2018-04-29 15:22 ` Marcin Ziemianowicz
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