fix type in rtc-unipi.c

diff --git a/modules/rtc-unipi/rtc-unipi.c b/modules/rtc-unipi/rtc-unipi.c
index 19ed7c97121e0a1dd95d0f4a8df7e643fa0b1ac3..eec26232c83ab6bc61b9ee88cc48ae58d6ab48d6 100644 (file)
--- a/modules/rtc-unipi/rtc-unipi.c
+++ b/modules/rtc-unipi/rtc-unipi.c
@@ -673,7 +673,7 @@ read_rtc:
                .priv = rtc_unipi,
            };
 
-           ds1307->rtc->nvram_old_abi = true;
+           rtc_unipi->rtc->nvram_old_abi = true;
            rtc_nvmem_register(ds1307->rtc, &nvmem_cfg);
 
 #endif