Hi Gabriel, [auto build test WARNING on clk/clk-next] [also build test WARNING on v4.11-rc5 next-20170406] [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/gabriel-fernandez-st-com/clk-stm32h7-Add-stm32h743-clock-driver/20170405-100654 base: https://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git clk-next config: arm-stm32_defconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://raw.githubusercontent.com/01org/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 warnings (new ones prefixed by >>): drivers/clk/clk-stm32h7.c: In function 'ready_gate_clk_disable': >> drivers/clk/clk-stm32h7.c:250:2: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if (rgate->backup_domain && dbp_status) ^~ drivers/clk/clk-stm32h7.c:253:3: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' clk_gate_ops.disable(hw); ^~~~~~~~~~~~ vim +/if +250 drivers/clk/clk-stm32h7.c 234 return bit_status; 235 } 236 237 static void ready_gate_clk_disable(struct clk_hw *hw) 238 { 239 struct clk_gate *gate = to_clk_gate(hw); 240 struct stm32_ready_gate *rgate = to_ready_gate_clk(gate); 241 int dbp_status; 242 int bit_status; 243 unsigned int timeout = RGATE_TIMEOUT; 244 245 if (!ready_gate_clk_is_enabled(hw)) 246 return; 247 248 dbp_status = is_enable_power_domain_write_protection(); 249 > 250 if (rgate->backup_domain && dbp_status) 251 disable_power_domain_write_protection(); 252 253 clk_gate_ops.disable(hw); 254 255 do { 256 bit_status = !!(readl(gate->reg) & BIT(rgate->bit_rdy)); 257 258 if (bit_status) --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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