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From: Randy Dunlap <rdunlap@infradead.org>
To: patrice.chotard@foss.st.com, Mark Brown <broonie@kernel.org>,
	Alexandre Torgue <alexandre.torgue@foss.st.com>
Cc: linux-spi@vger.kernel.org,
	linux-stm32@st-md-mailman.stormreply.com,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, christophe.kerello@foss.st.com
Subject: Re: [PATCH] spi: stm32-qspi: Fix W=1 build warning
Date: Fri, 4 Jun 2021 08:27:01 -0700	[thread overview]
Message-ID: <49902b8a-c16a-423a-d528-3d35cac402bc@infradead.org> (raw)
In-Reply-To: <20210604075009.25914-1-patrice.chotard@foss.st.com>

On 6/4/21 12:50 AM, patrice.chotard@foss.st.com wrote:
> From: Patrice Chotard <patrice.chotard@foss.st.com>
> 
> Fix the following compilation warning using W=1 build:
> arm-linux-gnueabi-ld: drivers/spi/spi-stm32-qspi.o: in function `stm32_qspi_poll_status':
> 
> Reported-by: kernel test robot <lkp@intel.com>
> Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>

This is a build error, not a warning. The complete message is:

ld: drivers/spi/spi-stm32-qspi.o: in function `stm32_qspi_poll_status':
spi-stm32-qspi.c:(.text+0x661): undefined reference to `spi_mem_supports_op'


Acked-by: Randy Dunlap <rdunlap@infradead.org> # build-tested


thanks.

> ---
>  drivers/spi/Kconfig | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
> index f4481fe48bf0..e71a4c514f7b 100644
> --- a/drivers/spi/Kconfig
> +++ b/drivers/spi/Kconfig
> @@ -806,6 +806,7 @@ config SPI_STM32_QSPI
>  	tristate "STMicroelectronics STM32 QUAD SPI controller"
>  	depends on ARCH_STM32 || COMPILE_TEST
>  	depends on OF
> +	depends on SPI_MEM
>  	help
>  	  This enables support for the Quad SPI controller in master mode.
>  	  This driver does not support generic SPI. The implementation only
> 


-- 
~Randy


WARNING: multiple messages have this Message-ID (diff)
From: Randy Dunlap <rdunlap@infradead.org>
To: patrice.chotard@foss.st.com, Mark Brown <broonie@kernel.org>,
	Alexandre Torgue <alexandre.torgue@foss.st.com>
Cc: linux-spi@vger.kernel.org,
	linux-stm32@st-md-mailman.stormreply.com,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, christophe.kerello@foss.st.com
Subject: Re: [PATCH] spi: stm32-qspi: Fix W=1 build warning
Date: Fri, 4 Jun 2021 08:27:01 -0700	[thread overview]
Message-ID: <49902b8a-c16a-423a-d528-3d35cac402bc@infradead.org> (raw)
In-Reply-To: <20210604075009.25914-1-patrice.chotard@foss.st.com>

On 6/4/21 12:50 AM, patrice.chotard@foss.st.com wrote:
> From: Patrice Chotard <patrice.chotard@foss.st.com>
> 
> Fix the following compilation warning using W=1 build:
> arm-linux-gnueabi-ld: drivers/spi/spi-stm32-qspi.o: in function `stm32_qspi_poll_status':
> 
> Reported-by: kernel test robot <lkp@intel.com>
> Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>

This is a build error, not a warning. The complete message is:

ld: drivers/spi/spi-stm32-qspi.o: in function `stm32_qspi_poll_status':
spi-stm32-qspi.c:(.text+0x661): undefined reference to `spi_mem_supports_op'


Acked-by: Randy Dunlap <rdunlap@infradead.org> # build-tested


thanks.

> ---
>  drivers/spi/Kconfig | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
> index f4481fe48bf0..e71a4c514f7b 100644
> --- a/drivers/spi/Kconfig
> +++ b/drivers/spi/Kconfig
> @@ -806,6 +806,7 @@ config SPI_STM32_QSPI
>  	tristate "STMicroelectronics STM32 QUAD SPI controller"
>  	depends on ARCH_STM32 || COMPILE_TEST
>  	depends on OF
> +	depends on SPI_MEM
>  	help
>  	  This enables support for the Quad SPI controller in master mode.
>  	  This driver does not support generic SPI. The implementation only
> 


-- 
~Randy


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2021-06-04 15:27 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-04  7:50 [PATCH] spi: stm32-qspi: Fix W=1 build warning patrice.chotard
2021-06-04  7:50 ` patrice.chotard
2021-06-04 15:27 ` Randy Dunlap [this message]
2021-06-04 15:27   ` Randy Dunlap
2021-06-04 16:32 ` Mark Brown
2021-06-04 16:32   ` Mark Brown

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