[PATCH 01/33] clk_ops: change round_rate() to return unsigned long

kbuild test robot lkp at intel.com
Mon Jan 1 10:01:18 PST 2018

Hi Bryan,

I love your patch! Perhaps something to improve:

[auto build test WARNING on tegra/for-next]
[also build test WARNING on v4.15-rc6]
[cannot apply to clk/clk-next next-20171222]
[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/Bryan-O-Donoghue/change-clk_ops-round_rate-to-scale-past-LONG_MAX/20180101-212907
base:   https://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git for-next
        # apt-get install sparse
        make ARCH=x86_64 allmodconfig
        make C=1 CF=-D__CHECK_ENDIAN__

sparse warnings: (new ones prefixed by >>)

vim +321 drivers/clk/clk-versaclock5.c

8c1ebe97 Marek Vasut 2017-07-09  318  
8c1ebe97 Marek Vasut 2017-07-09  319  static const struct clk_ops vc5_dbl_ops = {
8c1ebe97 Marek Vasut 2017-07-09  320  	.recalc_rate	= vc5_dbl_recalc_rate,
8c1ebe97 Marek Vasut 2017-07-09 @321  	.round_rate	= vc5_dbl_round_rate,
8c1ebe97 Marek Vasut 2017-07-09  322  	.set_rate	= vc5_dbl_set_rate,
8c1ebe97 Marek Vasut 2017-07-09  323  };
8c1ebe97 Marek Vasut 2017-07-09  324  

:::::: The code at line 321 was first introduced by commit
:::::: 8c1ebe9762670159ca982167131af63c94ff1571 clk: vc5: Add support for the input frequency doubler

:::::: TO: Marek Vasut <marek.vasut at gmail.com>
:::::: CC: Stephen Boyd <sboyd at codeaurora.org>

0-DAY kernel test infrastructure                Open Source Technology Center
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