> The __clk_disable() function tests whether its argument is NULL and then > returns immediately. Thus the test around the call is not needed. I was a bit too quick to send you this notification. I stumbled once more on the detail that my source code analysis approach is incomplete for static functions so far. https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git/tree/arch/arm/mach-davinci/clock.c?id=a7ca2bcf2d2ef15c343a12f2a4c2e06380a0f495#n47 https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/tree/drivers/clk/clk.c?id=4dc7ed32f398fa76b9e1d243a852420b1dad0150#n846 I would like to apologise for confusion I introduced here. Regards, Markus -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html