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Tue, 13 Aug 2019 01:57:25 -0700 (PDT) From: Nishka Dasgupta To: vireshk@kernel.org, mturquette@baylibre.com, sboyd@kernel.org, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org Subject: [PATCH] clk: spear: Make structure i2s_sclk_masks constant Date: Tue, 13 Aug 2019 14:27:14 +0530 Message-Id: <20190813085714.8079-1-nishkadg.linux@gmail.com> X-Mailer: git-send-email 2.19.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190813_015726_910991_E5F53A30 X-CRM114-Status: GOOD ( 11.82 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Nishka Dasgupta Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Static structure i2s_sclk_masks, having type aux_clk_masks, is only used when it is passed as the sixth argument to function clk_register_aux(). However, clk_register_aux() is defined with its sixth argument as const. Hence i2s_sclk_masks is not modified by clk_register_aux, which is also the only usage of the former. Therefore make i2s_sclk_masks constant as it is never modified. Issue found with Coccinelle. Signed-off-by: Nishka Dasgupta --- drivers/clk/spear/spear1340_clock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clk/spear/spear1340_clock.c b/drivers/clk/spear/spear1340_clock.c index e5bc8c828cf0..9163bbb46411 100644 --- a/drivers/clk/spear/spear1340_clock.c +++ b/drivers/clk/spear/spear1340_clock.c @@ -335,7 +335,7 @@ static const struct aux_clk_masks i2s_prs1_masks = { }; /* i2s sclk (bit clock) syynthesizers masks */ -static struct aux_clk_masks i2s_sclk_masks = { +static const struct aux_clk_masks i2s_sclk_masks = { .eq_sel_mask = AUX_EQ_SEL_MASK, .eq_sel_shift = SPEAR1340_I2S_SCLK_EQ_SEL_SHIFT, .eq1_mask = AUX_EQ1_SEL, -- 2.19.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel