Re: [PATCH 1/2] riscv: Fix sparse warning in __get_user_error()

On Wed, 3 Sep 2025, Alexandre Ghiti wrote:

We used to assign 0 to x without an appropriate cast which results in sparse complaining when x is a pointer:

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block/ioctl.c:72:39: sparse: sparse: Using plain integer as NULL pointer

So fix this by casting 0 to the correct type of x.

Reported-by: kernel test robot lkp@intel.com Closes: https://lore.kernel.org/oe-kbuild-all/202508062321.gHv4kvuY-lkp@intel.com/ Fixes: f6bff7827a48 ("riscv: uaccess: use 'asm_goto_output' for get_user()") Cc: stable@vger.kernel.org Signed-off-by: Alexandre Ghiti alexghiti@rivosinc.com

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arch/riscv/include/asm/uaccess.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

Thanks, this one was sent upstream as part of the last fixes PR.

- Paul