Rename ssi_sysconfig variable and replace the usage of magic
numbers while updating SSI configuration.

Signed-off-by: Omar Ramirez Luna <[email protected]>
CC: Nishant Menon <[email protected]>
CC: Hiroshi Doyu <[email protected]>
CC: Ameya Palande <[email protected]>
CC: Felipe Contreras <[email protected]>
---
 drivers/dsp/bridge/services/clk.c |   12 ++++++++----
 1 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/drivers/dsp/bridge/services/clk.c 
b/drivers/dsp/bridge/services/clk.c
index 116e10e..0537487 100644
--- a/drivers/dsp/bridge/services/clk.c
+++ b/drivers/dsp/bridge/services/clk.c
@@ -58,6 +58,10 @@ typedef volatile unsigned long  REG_UWORD32;
 #define OMAP_SSI_SIZE                  0x1000
 #define OMAP_SSI_SYSCONFIG_OFFSET      0x10
 
+#define SSI_AUTOIDLE                   (1 << 0)
+#define SSI_SIDLE_SMARTIDLE            (2 << 3)
+#define SSI_MIDLE_NOIDLE               (1 << 12)
+
 struct SERVICES_Clk_t {
        struct clk *clk_handle;
        const char *clk_name;
@@ -353,8 +357,8 @@ s32 CLK_Get_UseCnt(IN enum SERVICES_ClkId clk_id)
 
 void SSI_Clk_Prepare(bool FLAG)
 {
-       u32 ssi_sysconfig;
        void __iomem *ssi_base;
+       unsigned int value;
 
        ssi_base = ioremap(L4_34XX_BASE + OMAP_SSI_OFFSET, OMAP_SSI_SIZE);
 
@@ -362,14 +366,14 @@ void SSI_Clk_Prepare(bool FLAG)
                /* Set Autoidle, SIDLEMode to smart idle, and MIDLEmode to
                 * no idle
                 */
-               ssi_sysconfig = 0x1011;
+               value = SSI_AUTOIDLE | SSI_SIDLE_SMARTIDLE | SSI_MIDLE_NOIDLE;
        } else {
                /* Set Autoidle, SIDLEMode to forced idle, and MIDLEmode to
                 * forced idle
                 */
-               ssi_sysconfig = 0x1;
+               value = SSI_AUTOIDLE;
        }
 
-       __raw_writel(ssi_sysconfig, ssi_base + OMAP_SSI_SYSCONFIG_OFFSET);
+       __raw_writel(value, ssi_base + OMAP_SSI_SYSCONFIG_OFFSET);
        iounmap(ssi_base);
 }
-- 
1.6.2.4

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