linux-kernel - [PATCH 5.8 46/56] net: ipa: fix u32_replace_bits by u32p

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Message-Id: <20200925124734.742303168@linuxfoundation.org>
Date:   Fri, 25 Sep 2020 14:48:36 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Vadym Kochan <vadym.kochan@...ision.eu>,
        Alex Elder <elder@...aro.org>,
        "David S. Miller" <davem@...emloft.net>
Subject: [PATCH 5.8 46/56] net: ipa: fix u32_replace_bits by u32p_xxx version

From: Vadym Kochan <vadym.kochan@...ision.eu>

[ Upstream commit c047dc1d260f2593035d63747d616c3512f9d6b6 ]

Looks like u32p_replace_bits() should be used instead of
u32_replace_bits() which does not modifies the value but returns the
modified version.

Fixes: 2b9feef2b6c2 ("soc: qcom: ipa: filter and routing tables")
Signed-off-by: Vadym Kochan <vadym.kochan@...ision.eu>
Reviewed-by: Alex Elder <elder@...aro.org>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/net/ipa/ipa_table.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/net/ipa/ipa_table.c
+++ b/drivers/net/ipa/ipa_table.c
@@ -521,7 +521,7 @@ static void ipa_filter_tuple_zero(struct
 	val = ioread32(endpoint->ipa->reg_virt + offset);
 
 	/* Zero all filter-related fields, preserving the rest */
-	u32_replace_bits(val, 0, IPA_REG_ENDP_FILTER_HASH_MSK_ALL);
+	u32p_replace_bits(&val, 0, IPA_REG_ENDP_FILTER_HASH_MSK_ALL);
 
 	iowrite32(val, endpoint->ipa->reg_virt + offset);
 }
@@ -572,7 +572,7 @@ static void ipa_route_tuple_zero(struct
 	val = ioread32(ipa->reg_virt + offset);
 
 	/* Zero all route-related fields, preserving the rest */
-	u32_replace_bits(val, 0, IPA_REG_ENDP_ROUTER_HASH_MSK_ALL);
+	u32p_replace_bits(&val, 0, IPA_REG_ENDP_ROUTER_HASH_MSK_ALL);
 
 	iowrite32(val, ipa->reg_virt + offset);
 }