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authorHeiner Kallweit <hkallweit1@gmail.com>2017-07-25 18:44:04 +0200
committerAlexandre Belloni <alexandre.belloni@free-electrons.com>2017-08-21 11:08:03 +0200
commit03619844d81d7459874e88034f0f36d959f0e2df (patch)
treec2c3cfa85d161976b6ccb11c2acf6d01fa96694d /drivers
parentLinux v4.13-rc1 (diff)
downloadlinux-03619844d81d7459874e88034f0f36d959f0e2df.tar.xz
linux-03619844d81d7459874e88034f0f36d959f0e2df.zip
rtc: ds1307: fix regmap config
Current max_register setting breaks reading nvram on certain chips and also reading the standard registers on RX8130 where register map starts at 0x10. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Fixes: 11e5890b5342 "rtc: ds1307: convert driver to regmap" Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/rtc/rtc-ds1307.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/rtc/rtc-ds1307.c b/drivers/rtc/rtc-ds1307.c
index 4fac49e55d47..4b43aa62fbc7 100644
--- a/drivers/rtc/rtc-ds1307.c
+++ b/drivers/rtc/rtc-ds1307.c
@@ -1301,7 +1301,6 @@ static void ds1307_clks_register(struct ds1307 *ds1307)
static const struct regmap_config regmap_config = {
.reg_bits = 8,
.val_bits = 8,
- .max_register = 0x12,
};
static int ds1307_probe(struct i2c_client *client,