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[155.4.129.96]) by smtp.gmail.com with ESMTPSA id p16sm2432052lji.75.2021.10.06.15.47.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 06 Oct 2021 15:47:46 -0700 (PDT) From: Rikard Falkeborn To: Krzysztof Kozlowski , Jakub Kicinski , "David S. Miller" Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-nfc@lists.01.org, Rikard Falkeborn Subject: [PATCH 1/2] nfc: pn533: Constify serdev_device_ops Date: Thu, 7 Oct 2021 00:47:37 +0200 Message-Id: <20211006224738.51354-2-rikard.falkeborn@gmail.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20211006224738.51354-1-rikard.falkeborn@gmail.com> References: <20211006224738.51354-1-rikard.falkeborn@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The only usage of pn532_serdev_ops is to pass its address to serdev_device_set_client_ops(), which takes a pointer to const serdev_device_ops as argument. Make it const to allow the compiler to put it in read-only memory. Signed-off-by: Rikard Falkeborn --- drivers/nfc/pn533/uart.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/nfc/pn533/uart.c b/drivers/nfc/pn533/uart.c index 7bdaf8263070..77bb073f031a 100644 --- a/drivers/nfc/pn533/uart.c +++ b/drivers/nfc/pn533/uart.c @@ -224,7 +224,7 @@ static int pn532_receive_buf(struct serdev_device *serdev, return i; } -static struct serdev_device_ops pn532_serdev_ops = { +static const struct serdev_device_ops pn532_serdev_ops = { .receive_buf = pn532_receive_buf, .write_wakeup = serdev_device_write_wakeup, }; -- 2.33.0