1 files changed, 1 insertions, 1 deletions
diff --git a/firmware/drivers/pcf50606.c b/firmware/drivers/pcf50606.c
index 5c8f8d0e96..0f2d73664b 100644
--- a/firmware/drivers/pcf50606.c
+++ b/firmware/drivers/pcf50606.c
@@ -227,7 +227,7 @@ static inline bool pcf50606_i2c_getack(void)
        "subq.l  #1,%%d0             \n"
        "bhi.s   1b                  \n"
        : /* outputs */
-        [ret]"=&r"(ret)
+        [ret]"=&d"(ret)
        : /* inputs */
        [gpio]"a"(&GPIO_READ),
        [sclb]"d"(0x00001000),

diff --git a/firmware/drivers/pcf50606.c b/firmware/drivers/pcf50606.c index 5c8f8d0e96..0f2d73664b 100644 --- a/firmware/drivers/pcf50606.c +++ b/firmware/drivers/pcf50606.c
@@ -227,7 +227,7 @@ static inline bool pcf50606_i2c_getack(void)
227	"subq.l #1,%%d0 \n"	227	"subq.l #1,%%d0 \n"
228	"bhi.s 1b \n"	228	"bhi.s 1b \n"
229	: /* outputs */	229	: /* outputs */
230	[ret]"=&r"(ret)	230	[ret]"=&d"(ret)
231	: /* inputs */	231	: /* inputs */
232	[gpio]"a"(&GPIO_READ),	232	[gpio]"a"(&GPIO_READ),
233	[sclb]"d"(0x00001000),	233	[sclb]"d"(0x00001000),