See checkpatch warning
"Prefer kstrto<type> to single variable sscanf"
Signed-off-by: Fabian Frederick <f...@skynet.be>
---
arch/powerpc/kernel/fadump.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/kernel/fadump.c b/arch/powerpc/kernel/fadump.c
index 742694c..3c40b5f 100644
--- a/arch/powerpc/kernel/fadump.c
+++ b/arch/powerpc/kernel/fadump.c
@@ -426,6 +426,7 @@ static inline int fadump_gpr_index(u64 id)
{
int i = -1;
char str[3];
+ int rc;
if ((id & GPR_MASK) == REG_ID("GPR")) {
/* get the digits at the end */
@@ -434,8 +435,8 @@ static inline int fadump_gpr_index(u64 id)
str[2] = '\0';
str[1] = id & 0xff;
str[0] = (id >> 8) & 0xff;
- sscanf(str, "%d", &i);
- if (i > 31)
+ rc = kstrtoint(str, 0, &i);
+ if (rc || i > 31)
i = -1;
}
return i;
--
1.9.1
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