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>

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);
 }