HSI: omap_ssi_port: remove set but unused variables

W=1 build warns that these are set and unused. eg:

error: variable ‘mode’ set but not used
[-Werror=unused-but-set-variable]

Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://patch.msgid.link/20260401215618.11251-1-rosenp@gmail.com
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>

diff --git a/drivers/hsi/controllers/omap_ssi_port.c b/drivers/hsi/controllers/omap_ssi_port.c
index 73932d7257d34e46cb515ac2cba0bc30da7c6fc5..99904312879b54c22a4819f9bec0c00adcdd3316 100644 (file)
--- a/drivers/hsi/controllers/omap_ssi_port.c
+++ b/drivers/hsi/controllers/omap_ssi_port.c
@@ -452,7 +452,6 @@ static int ssi_setup(struct hsi_client *cl)
        void __iomem *sst = omap_port->sst_base;
        void __iomem *ssr = omap_port->ssr_base;
        u32 div;
-       u32 val;
        int err = 0;
 
        pm_runtime_get_sync(omap_port->pdev);
@@ -470,7 +469,7 @@ static int ssi_setup(struct hsi_client *cl)
        writel_relaxed(SSI_MODE_SLEEP, sst + SSI_SST_MODE_REG);
        writel_relaxed(SSI_MODE_SLEEP, ssr + SSI_SSR_MODE_REG);
        /* Flush posted write */
-       val = readl(ssr + SSI_SSR_MODE_REG);
+       readl(ssr + SSI_SSR_MODE_REG);
        /* TX */
        writel_relaxed(31, sst + SSI_SST_FRAMESIZE_REG);
        writel_relaxed(div, sst + SSI_SST_DIVISOR_REG);
@@ -1299,14 +1298,12 @@ static int ssi_restore_port_ctx(struct omap_ssi_port *omap_port)
 
 static int ssi_restore_port_mode(struct omap_ssi_port *omap_port)
 {
-       u32 mode;
-
        writel_relaxed(omap_port->sst.mode,
                                omap_port->sst_base + SSI_SST_MODE_REG);
        writel_relaxed(omap_port->ssr.mode,
                                omap_port->ssr_base + SSI_SSR_MODE_REG);
        /* OCP barrier */
-       mode = readl(omap_port->ssr_base + SSI_SSR_MODE_REG);
+       readl(omap_port->ssr_base + SSI_SSR_MODE_REG);
 
        return 0;
 }