Codebase is meant to be gnu89, but was only enforced starting
with bc4840e98b94 ("kbuild: add -Wmissing-prototypes and -std=gnu89
to KBUILD_HOSTCFLAGS"). Since then, this driver no longer compiles.
Fix this.
Fixes: eaf020f1bb52 ("mfd: superio: add base SMSC MFD driver")
Signed-off-by: Ahmad Fatoum <[email protected]>
---
drivers/mfd/smsc-superio.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/mfd/smsc-superio.c b/drivers/mfd/smsc-superio.c
index 349c878cefe0..ff83aa1a4419 100644
--- a/drivers/mfd/smsc-superio.c
+++ b/drivers/mfd/smsc-superio.c
@@ -106,8 +106,9 @@ static void smsc_superio_find(u16 sioaddr, u16 id_reg)
static int smsc_superio_detect(void)
{
u16 ports[] = { 0x2e, 0x4e, 0x162e, 0x164e, 0x3f0, 0x370 };
+ int i;
- for (int i = 0; i < ARRAY_SIZE(ports); i++)
+ for (i = 0; i < ARRAY_SIZE(ports); i++)
smsc_superio_find(ports[i], SIO_REG_DEVID);
return 0;
--
2.27.0
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