git: f2a7b434b30e - main - Variable declarations are since C99 and r363250 allowed inside for-loops. Partial revert of bafb68265672.

[Hans Petter Selasky]

The branch main has been updated by hselasky:

URL: 
https://cgit.FreeBSD.org/src/commit/?id=f2a7b434b30efe341d51c0c0b151614775771ab6

commit f2a7b434b30efe341d51c0c0b151614775771ab6
Author:     Hans Petter Selasky <hsela...@freebsd.org>
AuthorDate: 2021-01-13 11:27:04 +0000
Commit:     Hans Petter Selasky <hsela...@freebsd.org>
CommitDate: 2021-01-13 11:30:41 +0000

    Variable declarations are since C99 and r363250 allowed inside for-loops.
    Partial revert of bafb68265672.
    
    Suggested by:   mmel@
---
 sys/dev/gpio/gpioc.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/sys/dev/gpio/gpioc.c b/sys/dev/gpio/gpioc.c
index 83d55742a3a2..9e46b32ffcba 100644
--- a/sys/dev/gpio/gpioc.c
+++ b/sys/dev/gpio/gpioc.c
@@ -567,7 +567,6 @@ gpioc_probe(device_t dev)
 static int
 gpioc_attach(device_t dev)
 {
-       int i;
        int err;
        struct gpioc_softc *sc;
        struct make_dev_args devargs;
@@ -583,7 +582,7 @@ gpioc_attach(device_t dev)
                return (err);
        sc->sc_pin_intr = malloc(sizeof(struct gpioc_pin_intr) * sc->sc_npins,
            M_GPIOC, M_WAITOK | M_ZERO);
-       for (i = 0; i < sc->sc_npins; i++) {
+       for (int i = 0; i < sc->sc_npins; i++) {
                sc->sc_pin_intr[i].pin = malloc(sizeof(struct gpiobus_pin),
                    M_GPIOC, M_WAITOK | M_ZERO);
                sc->sc_pin_intr[i].sc = sc;
@@ -613,12 +612,11 @@ gpioc_detach(device_t dev)
 {
        struct gpioc_softc *sc = device_get_softc(dev);
        int err;
-       int i;
 
        if (sc->sc_ctl_dev)
                destroy_dev(sc->sc_ctl_dev);
 
-       for (i = 0; i < sc->sc_npins; i++) {
+       for (int i = 0; i < sc->sc_npins; i++) {
                mtx_destroy(&sc->sc_pin_intr[i].mtx);
                free(&sc->sc_pin_intr[i].pin, M_GPIOC);
        }
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