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From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Arnd Bergmann <arnd@arndb.de>,
	Linus Walleij <linus.walleij@linaro.org>,
	Jakub Kicinski <kuba@kernel.org>, Sasha Levin <sashal@kernel.org>,
	netdev@vger.kernel.org
Subject: [PATCH AUTOSEL 4.9 089/141] wan: ixp4xx_hss: fix compile-testing on 64-bit
Date: Fri, 14 Feb 2020 11:20:29 -0500	[thread overview]
Message-ID: <20200214162122.19794-89-sashal@kernel.org> (raw)
In-Reply-To: <20200214162122.19794-1-sashal@kernel.org>

From: Arnd Bergmann <arnd@arndb.de>

[ Upstream commit 504c28c853ec5c626900b914b5833daf0581a344 ]

Change the driver to use portable integer types to avoid
warnings during compile testing:

drivers/net/wan/ixp4xx_hss.c:863:21: error: cast to 'u32 *' (aka 'unsigned int *') from smaller integer type 'int' [-Werror,-Wint-to-pointer-cast]
        memcpy_swab32(mem, (u32 *)((int)skb->data & ~3), bytes / 4);
                           ^
drivers/net/wan/ixp4xx_hss.c:979:12: error: incompatible pointer types passing 'u32 *' (aka 'unsigned int *') to parameter of type 'dma_addr_t *' (aka 'unsigned long long *') [-Werror,-Wincompatible-pointer-types]
                                              &port->desc_tab_phys)))
                                              ^~~~~~~~~~~~~~~~~~~~
include/linux/dmapool.h:27:20: note: passing argument to parameter 'handle' here
                     dma_addr_t *handle);
                                 ^

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/net/wan/ixp4xx_hss.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wan/ixp4xx_hss.c b/drivers/net/wan/ixp4xx_hss.c
index e7bbdb7af53ac..97968e6a6a4eb 100644
--- a/drivers/net/wan/ixp4xx_hss.c
+++ b/drivers/net/wan/ixp4xx_hss.c
@@ -261,7 +261,7 @@ struct port {
 	struct hss_plat_info *plat;
 	buffer_t *rx_buff_tab[RX_DESCS], *tx_buff_tab[TX_DESCS];
 	struct desc *desc_tab;	/* coherent */
-	u32 desc_tab_phys;
+	dma_addr_t desc_tab_phys;
 	unsigned int id;
 	unsigned int clock_type, clock_rate, loopback;
 	unsigned int initialized, carrier;
@@ -861,7 +861,7 @@ static int hss_hdlc_xmit(struct sk_buff *skb, struct net_device *dev)
 		dev->stats.tx_dropped++;
 		return NETDEV_TX_OK;
 	}
-	memcpy_swab32(mem, (u32 *)((int)skb->data & ~3), bytes / 4);
+	memcpy_swab32(mem, (u32 *)((uintptr_t)skb->data & ~3), bytes / 4);
 	dev_kfree_skb(skb);
 #endif
 
-- 
2.20.1


  parent reply	other threads:[~2020-02-14 16:39 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20200214162122.19794-1-sashal@kernel.org>
2020-02-14 16:19 ` [PATCH AUTOSEL 4.9 006/141] brcmfmac: Fix use after free in brcmf_sdio_readframes() Sasha Levin
2020-02-14 16:19 ` [PATCH AUTOSEL 4.9 007/141] gianfar: Fix TX timestamping with a stacked DSA driver Sasha Levin
2020-02-14 16:19 ` [PATCH AUTOSEL 4.9 028/141] libertas: don't exit from lbs_ibss_join_existing() with RCU read lock held Sasha Levin
2020-02-14 16:19 ` [PATCH AUTOSEL 4.9 029/141] libertas: make lbs_ibss_join_existing() return error code on rates overflow Sasha Levin
2020-02-14 16:19 ` [PATCH AUTOSEL 4.9 049/141] net/wan/fsl_ucc_hdlc: reject muram offsets above 64K Sasha Levin
2020-02-14 16:19 ` [PATCH AUTOSEL 4.9 051/141] NFC: port100: Convert cpu_to_le16(le16_to_cpu(E1) + E2) to use le16_add_cpu() Sasha Levin
2020-02-14 16:19 ` [PATCH AUTOSEL 4.9 058/141] isdn: don't mark kcapi_proc_exit as __exit Sasha Levin
2020-02-14 16:20 ` [PATCH AUTOSEL 4.9 061/141] b43legacy: Fix -Wcast-function-type Sasha Levin
2020-02-14 16:20 ` [PATCH AUTOSEL 4.9 062/141] ipw2x00: " Sasha Levin
2020-02-14 16:20 ` [PATCH AUTOSEL 4.9 063/141] iwlegacy: " Sasha Levin
2020-02-14 16:20 ` [PATCH AUTOSEL 4.9 064/141] rtlwifi: rtl_pci: " Sasha Levin
2020-02-14 16:20 ` [PATCH AUTOSEL 4.9 066/141] orinoco: avoid assertion in case of NULL pointer Sasha Levin
2020-02-14 16:20 ` [PATCH AUTOSEL 4.9 072/141] net/wan/fsl_ucc_hdlc: remove set but not used variables 'ut_info' and 'ret' Sasha Levin
2020-02-14 16:20 ` [PATCH AUTOSEL 4.9 079/141] tools lib api fs: Fix gcc9 stringop-truncation compilation error Sasha Levin
2020-02-14 16:20 ` Sasha Levin [this message]
2020-02-14 16:20 ` [PATCH AUTOSEL 4.9 118/141] hostap: Adjust indentation in prism2_hostapd_add_sta Sasha Levin
2020-02-14 16:20 ` [PATCH AUTOSEL 4.9 119/141] rtlwifi: rtl8821ae: remove unused variables Sasha Levin
2020-02-14 16:21 ` [PATCH AUTOSEL 4.9 120/141] rtlwifi: rtl8192ee: " Sasha Levin
2020-02-14 16:21 ` [PATCH AUTOSEL 4.9 121/141] rtlwifi: rtl8723ae: " Sasha Levin
2020-02-14 16:21 ` [PATCH AUTOSEL 4.9 122/141] iwlegacy: ensure loop counter addr does not wrap and cause an infinite loop Sasha Levin
2020-02-14 16:21 ` [PATCH AUTOSEL 4.9 124/141] mwifiex: Fix possible buffer overflows in mwifiex_ret_wmm_get_status() Sasha Levin
2020-02-14 16:21 ` [PATCH AUTOSEL 4.9 125/141] mwifiex: Fix possible buffer overflows in mwifiex_cmd_append_vsie_tlv() Sasha Levin
2020-02-14 16:21 ` [PATCH AUTOSEL 4.9 137/141] iwlwifi: mvm: Fix thermal zone registration Sasha Levin

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