git: 53a64a093824 - stable/14 - rk_pinctrl: fix error check

From: Mitchell Horne <mhorne_at_FreeBSD.org>
Date: Thu, 27 Jun 2024 17:56:44 UTC
The branch stable/14 has been updated by mhorne:

URL: https://cgit.FreeBSD.org/src/commit/?id=53a64a0938241869b7dc657c5bf30e3bde1879c2

commit 53a64a0938241869b7dc657c5bf30e3bde1879c2
Author:     John F. Carr <jfc@mit.edu>
AuthorDate: 2024-06-14 16:37:06 +0000
Commit:     Mitchell Horne <mhorne@FreeBSD.org>
CommitDate: 2024-06-27 17:56:23 +0000

    rk_pinctrl: fix error check
    
    The parse_bias method returns a signed int, with a value of -1 when
    the device tree reports nothing of the bias configuration. Convert the
    local 'bias' from unsigned to signed to properly check this condition.
    
    PR:             229721
    Reviewed by:    mhorne
    MFC after:      3 days
    
    (cherry picked from commit 97ab935d566c85458bc7cab99c402f026d704eff)
---
 sys/arm64/rockchip/rk_pinctrl.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sys/arm64/rockchip/rk_pinctrl.c b/sys/arm64/rockchip/rk_pinctrl.c
index 7a47e3b9d468..02017258dbe2 100644
--- a/sys/arm64/rockchip/rk_pinctrl.c
+++ b/sys/arm64/rockchip/rk_pinctrl.c
@@ -1142,9 +1142,9 @@ rk_pinctrl_configure_pin(struct rk_pinctrl_softc *sc, uint32_t *pindata)
 {
 	phandle_t pin_conf;
 	struct syscon *syscon;
-	uint32_t bank, subbank, pin, function, bias;
+	uint32_t bank, subbank, pin, function;
 	uint32_t bit, mask, reg, drive;
-	int i, rv;
+	int i, rv, bias;
 
 	bank = pindata[0];
 	pin = pindata[1];