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Date: Thu, 7 Jun 2018 06:06:52 +0100 From: Lee Jones <lee.jones@...aro.org> To: Thierry Reding <thierry.reding@...il.com> Cc: Arnd Bergmann <arnd@...db.de>, Maxime Coquelin <mcoquelin.stm32@...il.com>, Alexandre Torgue <alexandre.torgue@...com>, Benjamin Gaignard <benjamin.gaignard@...aro.org>, Fabrice Gasnier <fabrice.gasnier@...com>, linux-pwm@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH] pwm: stm32: fix build warning with CONFIG_DMA_ENGINE disabled On Wed, 06 Jun 2018, Thierry Reding wrote: > On Fri, May 25, 2018 at 11:08:30PM +0200, Arnd Bergmann wrote: > > Without dmaengine support, we get a harmless warning about an > > unused function: > > > > drivers/pwm/pwm-stm32.c:166:12: error: 'stm32_pwm_capture' defined but not used [-Werror=unused-function] > > > > Changing the #ifdef to an IS_ENABLED() check shuts up that warning > > and is slightly nicer to read. > > > > Fixes: 53e38fe73f94 ("pwm: stm32: Add capture support") > > Signed-off-by: Arnd Bergmann <arnd@...db.de> > > --- > > drivers/pwm/pwm-stm32.c | 4 +--- > > 1 file changed, 1 insertion(+), 3 deletions(-) > > Applied, thanks. > > Lee, I applied this on top of your immutable MFD/PWM branch because it > depends on the capture support that you applied. I wasn't sure what your > PR timing was going to be, so I thought I'd do it this way since I'm > pulling in some last minute fixes for v4.18. I don't see a problem with that. -- Lee Jones [李琼斯] Linaro Services Technical Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog
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