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Re: [PATCH 3/3] fbdev: goldfishfb: Request memory region To: Amit Barzilai Cc: thomas.zimmermann@suse.de, linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org References: <20260420134424.77494-1-amit.barzilai22@gmail.com> <20260420134424.77494-4-amit.barzilai22@gmail.com> Content-Language: en-US From: Helge Deller Autocrypt: addr=deller@gmx.de; keydata= xsFNBF3Ia3MBEAD3nmWzMgQByYAWnb9cNqspnkb2GLVKzhoH2QD4eRpyDLA/3smlClbeKkWT HLnjgkbPFDmcmCz5V0Wv1mKYRClAHPCIBIJgyICqqUZo2qGmKstUx3pFAiztlXBANpRECgwJ r+8w6mkccOM9GhoPU0vMaD/UVJcJQzvrxVHO8EHS36aUkjKd6cOpdVbCt3qx8cEhCmaFEO6u CL+k5AZQoABbFQEBocZE1/lSYzaHkcHrjn4cQjc3CffXnUVYwlo8EYOtAHgMDC39s9a7S90L 69l6G73lYBD/Br5lnDPlG6dKfGFZZpQ1h8/x+Qz366Ojfq9MuuRJg7ZQpe6foiOtqwKym/zV dVvSdOOc5sHSpfwu5+BVAAyBd6hw4NddlAQUjHSRs3zJ9OfrEx2d3mIfXZ7+pMhZ7qX0Axlq Lq+B5cfLpzkPAgKn11tfXFxP+hcPHIts0bnDz4EEp+HraW+oRCH2m57Y9zhcJTOJaLw4YpTY GRUlF076vZ2Hz/xMEvIJddRGId7UXZgH9a32NDf+BUjWEZvFt1wFSW1r7zb7oGCwZMy2LI/G 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The helper > requests the memory region before mapping it, which registers the range > in /proc/iomem and prevents another driver from mapping the same > registers. As it is device-managed, remove the corresponding iounmap() > calls from the error unwind path and the remove function. >=20 > Assisted-by: Claude:claude-sonnet-4-6 > --- > drivers/video/fbdev/goldfishfb.c | 8 +++----- > 1 file changed, 3 insertions(+), 5 deletions(-) It was alreads fixed by another patch upstream... Helge