Linux SPI subsystem development
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From: kbuild test robot <lkp@intel.com>
To: Radu Pirea <radu.pirea@microchip.com>
Cc: kbuild-all@01.org, richard.genoud@gmail.com,
	pirea.radu@gmail.com, lee.jones@linaro.org, robh+dt@kernel.org,
	mark.rutland@arm.com, nicolas.ferre@microchip.com,
	alexandre.belloni@bootlin.com, gregkh@linuxfoundation.org,
	jslaby@suse.com, broonie@kernel.org, linux-spi@vger.kernel.org,
	linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-serial@vger.kernel.org,
	Radu Pirea <radu.pirea@microchip.com>
Subject: Re: [RESEND PATCH v11 5/6] spi: at91-usart: add driver for at91-usart as spi
Date: Sun, 2 Sep 2018 05:23:40 +0800	[thread overview]
Message-ID: <201809020500.AUGWBTuR%fengguang.wu@intel.com> (raw)
In-Reply-To: <20180831134141.9335-6-radu.pirea@microchip.com>

Hi Radu,

I love your patch! Perhaps something to improve:

[auto build test WARNING on ljones-mfd/for-mfd-next]
[also build test WARNING on v4.19-rc1 next-20180831]
[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/Radu-Pirea/Driver-for-at91-usart-in-spi-mode/20180901-165150
base:   https://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git for-mfd-next
reproduce:
        # apt-get install sparse
        make ARCH=x86_64 allmodconfig
        make C=1 CF=-D__CHECK_ENDIAN__


sparse warnings: (new ones prefixed by >>)

>> drivers/spi/spi-at91-usart.c:218:5: sparse: symbol 'at91_usart_spi_transfer_one' was not declared. Should it be static?
>> drivers/spi/spi-at91-usart.c:245:5: sparse: symbol 'at91_usart_spi_prepare_message' was not declared. Should it be static?
>> drivers/spi/spi-at91-usart.c:259:5: sparse: symbol 'at91_usart_spi_unprepare_message' was not declared. Should it be static?

Please review and possibly fold the followup patch.

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

  reply	other threads:[~2018-09-01 21:23 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-08-31 13:41 [RESEND PATCH v11 0/6] Driver for at91 usart in spi mode Radu Pirea
2018-08-31 13:41 ` [RESEND PATCH v11 1/6] MAINTAINERS: add at91 usart mfd driver Radu Pirea
2018-08-31 13:41 ` [RESEND PATCH v11 2/6] dt-bindings: add binding for atmel-usart in SPI mode Radu Pirea
2018-08-31 13:41 ` [RESEND PATCH v11 3/6] mfd: at91-usart: added mfd driver for usart Radu Pirea
2018-08-31 13:41 ` [RESEND PATCH v11 4/6] MAINTAINERS: add at91 usart spi driver Radu Pirea
2018-08-31 13:41 ` [RESEND PATCH v11 5/6] spi: at91-usart: add driver for at91-usart as spi Radu Pirea
2018-09-01 21:23   ` kbuild test robot [this message]
2018-09-01 21:23   ` [RFC PATCH] spi: at91-usart: at91_usart_spi_transfer_one() can be static kbuild test robot
2018-08-31 13:41 ` [RESEND PATCH v11 6/6] tty/serial: atmel: change the driver to work under at91-usart mfd Radu Pirea

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