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authorDavid Lechner <david@lechnology.com>2020-10-25 11:51:22 -0500
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2020-11-01 17:17:31 +0000
commit271b339236e1c0e6448bc1cafeaedcb529324bf0 (patch)
tree06d5d1c71d071461f35db04b54df94ef282a16d4 /drivers/counter
parent695e2f5c289bb7f8b85351dcfa35fa236e0200a4 (diff)
counter/ti-eqep: Fix regmap max_register
The values given were the offset of the register after the last register instead of the actual last register in each range. Fix by using the correct last register of each range. Fixes: f213729f6796 ("counter: new TI eQEP driver") Signed-off-by: David Lechner <david@lechnology.com> Acked-by: William Breathitt Gray <vilhelm.gray@gmail.com> Link: https://lore.kernel.org/r/20201025165122.607866-1-david@lechnology.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/counter')
-rw-r--r--drivers/counter/ti-eqep.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/counter/ti-eqep.c b/drivers/counter/ti-eqep.c
index e27771df8e23..a60aee1a1a29 100644
--- a/drivers/counter/ti-eqep.c
+++ b/drivers/counter/ti-eqep.c
@@ -368,7 +368,7 @@ static const struct regmap_config ti_eqep_regmap32_config = {
.reg_bits = 32,
.val_bits = 32,
.reg_stride = 4,
- .max_register = 0x24,
+ .max_register = QUPRD,
};
static const struct regmap_config ti_eqep_regmap16_config = {
@@ -376,7 +376,7 @@ static const struct regmap_config ti_eqep_regmap16_config = {
.reg_bits = 16,
.val_bits = 16,
.reg_stride = 2,
- .max_register = 0x1e,
+ .max_register = QCPRDLAT,
};
static int ti_eqep_probe(struct platform_device *pdev)