ARC: Remove a redundant memset()

tititiou36 · vineetgarc · commit 7f56b6d789df · 2022-04-18T12:22:09.000-07:00
disasm_instr() already call memset(0) on its 2nd argument, so there is no
need to clear it explicitly before calling this function.

Remove the redundant memset().

Signed-off-by: Christophe JAILLET &lt;christophe.jaillet@wanadoo.fr&gt;
Signed-off-by: Vineet Gupta &lt;vgupta@kernel.org&gt;
diff --git a/arch/arc/kernel/disasm.c b/arch/arc/kernel/disasm.c
@@ -503,7 +503,6 @@ int __kprobes disasm_next_pc(unsigned long pc, struct pt_regs *regs,
 {
 	struct disasm_state instr;
 
-	memset(&instr, 0, sizeof(struct disasm_state));
 	disasm_instr(pc, &instr, 0, regs, cregs);
 
 	*next_pc = pc + instr.instr_len;

Original file line number	Diff line number	Diff line change
`@@ -503,7 +503,6 @@ int __kprobes disasm_next_pc(unsigned long pc, struct pt_regs *regs,`
`503`	`503`	`{`
`504`	`504`	`struct disasm_state instr;`
`505`	`505`
`506`		`- memset(&instr, 0, sizeof(struct disasm_state));`
`507`	`506`	`disasm_instr(pc, &instr, 0, regs, cregs);`
`508`	`507`
`509`	`508`	`*next_pc = pc + instr.instr_len;`