linux-kernel - Re: [PATCH v6] staging: gpib: Fix i386 build issue

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Message-ID: <670d63a3-6b20-41a3-a4db-96b407b80202@roeck-us.net>
Date: Wed, 11 Dec 2024 11:42:36 -0800
From: Guenter Roeck <linux@...ck-us.net>
To: Dave Penkler <dpenkler@...il.com>, gregkh@...uxfoundation.org,
 linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org
Cc: dan.carpenter@...aro.org, geert@...ux-m68k.org
Subject: Re: [PATCH v6] staging: gpib: Fix i386 build issue

On 12/11/24 08:44, Dave Penkler wrote:
> These drivers cast resource_type_t to void * causing the build to fail.
> 
> With a 32 bit build and PHYS_ADDR_T_64BIT enabled the resource_size_t
> type is a 64bit unsigned int which cannot be cast to a 32 bit pointer.
> 
> Disable these drivers if not 64BIT and PHYS_ADDR_T_64BIT are configured.
> 
> Link: https://lore.kernel.org/linux-staging/2c6c7e9d-ca10-47a9-82a7-a2e26b1f51ef@roeck-us.net/
> Reported-by: Guenter Roeck <linux@...ck-us.net>
> Closes: https://lore.kernel.org/all/f10e976e-7a04-4454-b38d-39cd18f142da@roeck-us.net/
> Fixes: e9dc69956d4d ("staging: gpib: Add Computer Boards GPIB driver")
> Fixes: e1339245eba3 ("staging: gpib: Add Computer Equipment Corporation GPIB driver")
> Fixes: bb1bd92fa0f2 ("staging: gpib: Add ines GPIB driver")
> Fixes: 0cd5b05551e0 ("staging: gpib: Add TNT4882 chip based GPIB driver")
> Signed-off-by: Dave Penkler <dpenkler@...il.com>

Tested-by: Guenter Roeck <linux@...ck-us.net>

Guenter