net: ipa: don't use u32p_replace_bits()

In two spots we use u32_replace_bits() to replace a set of bits in a
register while preserving the rest.  Both of those cases just zero
the bits being replaced, and this can be done more simply without
using that function.

Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/drivers/net/ipa/ipa_table.c b/drivers/net/ipa/ipa_table.c
index 69efe67..037cec2 100644 (file)
--- a/drivers/net/ipa/ipa_table.c
+++ b/drivers/net/ipa/ipa_table.c
@@ -524,7 +524,7 @@ static void ipa_filter_tuple_zero(struct ipa_endpoint *endpoint)
        val = ioread32(endpoint->ipa->reg_virt + offset);
 
        /* Zero all filter-related fields, preserving the rest */
-       u32p_replace_bits(&val, 0, IPA_REG_ENDP_FILTER_HASH_MSK_ALL);
+       val &= ~IPA_REG_ENDP_FILTER_HASH_MSK_ALL;
 
        iowrite32(val, endpoint->ipa->reg_virt + offset);
 }
@@ -571,7 +571,7 @@ static void ipa_route_tuple_zero(struct ipa *ipa, u32 route_id)
        val = ioread32(ipa->reg_virt + offset);
 
        /* Zero all route-related fields, preserving the rest */
-       u32p_replace_bits(&val, 0, IPA_REG_ENDP_ROUTER_HASH_MSK_ALL);
+       val &= ~IPA_REG_ENDP_ROUTER_HASH_MSK_ALL;
 
        iowrite32(val, ipa->reg_virt + offset);
 }