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powerpc: Use NULL instead of 0 for null pointers

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Sparse reports several uses of 0 for pointer arguments and comparisons.
Replace with NULL to better convey the intent. Remove entirely if a
comparison to follow the kernel style of implicit boolean conversions.

Signed-off-by: Benjamin Gray <bgray@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20231011053711.93427-5-bgray@linux.ibm.com
This commit is contained in:
Benjamin Gray
2023-10-11 16:37:03 +11:00
committed by Michael Ellerman
parent 340a60e372
commit ddfb7d9db8
6 changed files with 10 additions and 10 deletions
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4
arch/powerpc/net/bpf_jit_comp.c
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@@ -146,9 +146,9 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *fp)
* update ctgtx.idx as it pretends to output instructions, then we can
* calculate total size from idx.
*/
bpf_jit_build_prologue(0, &cgctx);
bpf_jit_build_prologue(NULL, &cgctx);
addrs[fp->len] = cgctx.idx * 4;
bpf_jit_build_epilogue(0, &cgctx);
bpf_jit_build_epilogue(NULL, &cgctx);
fixup_len = fp->aux->num_exentries * BPF_FIXUP_LEN * 4;
extable_len = fp->aux->num_exentries * sizeof(struct exception_table_entry);