From mboxrd@z Thu Jan 1 00:00:00 1970 From: y@samsung.com Subject: [PATCH v2] drivers: i2c: silence a compile warning in i2c-s3c2410.c Date: Wed, 15 Jan 2014 10:42:42 +0900 Message-ID: <1389750162-5765-1-git-send-email-y@samsung.com> References: <20140114190910.GE10340@katana> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-reply-to: <20140114190910.GE10340@katana> Sender: linux-i2c-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: linux-samsung-soc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org Cc: Pankaj Dubey , Kukjin Kim , Wolfram Sang , linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-i2c@vger.kernel.org =46rom: Pankaj Dubey If used 64 bit compiler GCC warns that: drivers/i2c/busses/i2c-s3c2410.c: In function =E2=80=98s3c24xx_get_devi= ce_quirks=E2=80=99: drivers/i2c/busses/i2c-s3c2410.c:168:10: warning: cast from pointer to = integer of different size [-Wpointer-to-int-cast] This patch fixes this by converting "unsigned int" to "kernel_ulong_t". CC: Kukjin Kim CC: Wolfram Sang CC: linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Signed-off-by: Pankaj Dubey --- Changes since v1: - using "kernel_ulong_t" instead of "unsigned long" for consistency= =2E - take care of formatting issues as pointed by Wolfram Sang. drivers/i2c/busses/i2c-s3c2410.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-= s3c2410.c index bf8fb94..168de17 100644 --- a/drivers/i2c/busses/i2c-s3c2410.c +++ b/drivers/i2c/busses/i2c-s3c2410.c @@ -101,7 +101,7 @@ enum s3c24xx_i2c_state { =20 struct s3c24xx_i2c { wait_queue_head_t wait; - unsigned int quirks; + kernel_ulong_t quirks; unsigned int suspended:1; =20 struct i2c_msg *msg; @@ -160,12 +160,12 @@ MODULE_DEVICE_TABLE(of, s3c24xx_i2c_match); * Get controller type either from device tree or platform device vari= ant. */ =20 -static inline unsigned int s3c24xx_get_device_quirks(struct platform_d= evice *pdev) +static inline kernel_ulong_t s3c24xx_get_device_quirks(struct platform= _device *pdev) { if (pdev->dev.of_node) { const struct of_device_id *match; match =3D of_match_node(s3c24xx_i2c_match, pdev->dev.of_node); - return (unsigned int)match->data; + return (kernel_ulong_t)match->data; } =20 return platform_get_device_id(pdev)->driver_data; --=20 1.7.10.4