ARM: imx: clk-imx6sl: Suppress duplicate const sparse warning

There should be no duplicate const specifiers for those static
constant character string arrays defined for clock mux options.
Also, the arrays are only taken as the 5th argument for the
imx_clk_mux() function, which is in the type of 'const char
**parents'.  So, let's remove the 2nd const specifier right
after 'char'.

This patch fixes these sparse warnings:
arch/arm/mach-imx/clk-imx6sl.c:21:25: warning: duplicate const
arch/arm/mach-imx/clk-imx6sl.c:22:25: warning: duplicate const
arch/arm/mach-imx/clk-imx6sl.c:23:25: warning: duplicate const
arch/arm/mach-imx/clk-imx6sl.c:24:25: warning: duplicate const
arch/arm/mach-imx/clk-imx6sl.c:25:25: warning: duplicate const
arch/arm/mach-imx/clk-imx6sl.c:26:25: warning: duplicate const
arch/arm/mach-imx/clk-imx6sl.c:27:25: warning: duplicate const
arch/arm/mach-imx/clk-imx6sl.c:28:25: warning: duplicate const
arch/arm/mach-imx/clk-imx6sl.c:29:25: warning: duplicate const
arch/arm/mach-imx/clk-imx6sl.c:30:25: warning: duplicate const
arch/arm/mach-imx/clk-imx6sl.c:31:25: warning: duplicate const
arch/arm/mach-imx/clk-imx6sl.c:32:25: warning: duplicate const
arch/arm/mach-imx/clk-imx6sl.c:33:25: warning: duplicate const
arch/arm/mach-imx/clk-imx6sl.c:34:25: warning: duplicate const
arch/arm/mach-imx/clk-imx6sl.c:35:25: warning: duplicate const
arch/arm/mach-imx/clk-imx6sl.c:36:25: warning: duplicate const
arch/arm/mach-imx/clk-imx6sl.c:37:25: warning: duplicate const
arch/arm/mach-imx/clk-imx6sl.c:38:25: warning: duplicate const
arch/arm/mach-imx/clk-imx6sl.c:39:25: warning: duplicate const
arch/arm/mach-imx/clk-imx6sl.c:40:25: warning: duplicate const
arch/arm/mach-imx/clk-imx6sl.c:41:25: warning: duplicate const

Signed-off-by: Liu Ying <Ying.Liu@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
[shawn.guo: cherry-pick commit b21c22e3a900 from upstream]

diff --git a/arch/arm/mach-imx/clk-imx6sl.c b/arch/arm/mach-imx/clk-imx6sl.c
index 6f21a1333fe4ac8b75c363c7df2f413cd1148378..6617ac85068092b3ed0cd17fa9c62511bdb1b9c8 100644 (file)
--- a/arch/arm/mach-imx/clk-imx6sl.c
+++ b/arch/arm/mach-imx/clk-imx6sl.c
@@ -18,27 +18,27 @@
 #include "clk.h"
 #include "common.h"
 
-static const char const *step_sels[]           = { "osc", "pll2_pfd2", };
-static const char const *pll1_sw_sels[]                = { "pll1_sys", "step", };
-static const char const *ocram_alt_sels[]      = { "pll2_pfd2", "pll3_pfd1", };
-static const char const *ocram_sels[]          = { "periph", "ocram_alt_sels", };
-static const char const *pre_periph_sels[]     = { "pll2_bus", "pll2_pfd2", "pll2_pfd0", "pll2_198m", };
-static const char const *periph_clk2_sels[]    = { "pll3_usb_otg", "osc", "osc", "dummy", };
-static const char const *periph2_clk2_sels[]   = { "pll3_usb_otg", "pll2_bus", };
-static const char const *periph_sels[]         = { "pre_periph_sel", "periph_clk2_podf", };
-static const char const *periph2_sels[]                = { "pre_periph2_sel", "periph2_clk2_podf", };
-static const char const *csi_lcdif_sels[]      = { "mmdc", "pll2_pfd2", "pll3_120m", "pll3_pfd1", };
-static const char const *usdhc_sels[]          = { "pll2_pfd2", "pll2_pfd0", };
-static const char const *ssi_sels[]            = { "pll3_pfd2", "pll3_pfd3", "pll4_audio_div", "dummy", };
-static const char const *perclk_sels[]         = { "ipg", "osc", };
-static const char const *epdc_pxp_sels[]       = { "mmdc", "pll3_usb_otg", "pll5_video_div", "pll2_pfd0", "pll2_pfd2", "pll3_pfd1", };
-static const char const *gpu2d_ovg_sels[]      = { "pll3_pfd1", "pll3_usb_otg", "pll2_bus", "pll2_pfd2", };
-static const char const *gpu2d_sels[]          = { "pll2_pfd2", "pll3_usb_otg", "pll3_pfd1", "pll2_bus", };
-static const char const *lcdif_pix_sels[]      = { "pll2_bus", "pll3_usb_otg", "pll5_video_div", "pll2_pfd0", "pll3_pfd0", "pll3_pfd1", };
-static const char const *epdc_pix_sels[]       = { "pll2_bus", "pll3_usb_otg", "pll5_video_div", "pll2_pfd0", "pll2_pfd1", "pll3_pfd1", };
-static const char const *audio_sels[]          = { "pll4_audio_div", "pll3_pfd2", "pll3_pfd3", "pll3_usb_otg", };
-static const char const *ecspi_sels[]          = { "pll3_60m", "osc", };
-static const char const *uart_sels[]           = { "pll3_80m", "osc", };
+static const char *step_sels[]         = { "osc", "pll2_pfd2", };
+static const char *pll1_sw_sels[]      = { "pll1_sys", "step", };
+static const char *ocram_alt_sels[]    = { "pll2_pfd2", "pll3_pfd1", };
+static const char *ocram_sels[]                = { "periph", "ocram_alt_sels", };
+static const char *pre_periph_sels[]   = { "pll2_bus", "pll2_pfd2", "pll2_pfd0", "pll2_198m", };
+static const char *periph_clk2_sels[]  = { "pll3_usb_otg", "osc", "osc", "dummy", };
+static const char *periph2_clk2_sels[] = { "pll3_usb_otg", "pll2_bus", };
+static const char *periph_sels[]       = { "pre_periph_sel", "periph_clk2_podf", };
+static const char *periph2_sels[]      = { "pre_periph2_sel", "periph2_clk2_podf", };
+static const char *csi_lcdif_sels[]    = { "mmdc", "pll2_pfd2", "pll3_120m", "pll3_pfd1", };
+static const char *usdhc_sels[]                = { "pll2_pfd2", "pll2_pfd0", };
+static const char *ssi_sels[]          = { "pll3_pfd2", "pll3_pfd3", "pll4_audio_div", "dummy", };
+static const char *perclk_sels[]       = { "ipg", "osc", };
+static const char *epdc_pxp_sels[]     = { "mmdc", "pll3_usb_otg", "pll5_video_div", "pll2_pfd0", "pll2_pfd2", "pll3_pfd1", };
+static const char *gpu2d_ovg_sels[]    = { "pll3_pfd1", "pll3_usb_otg", "pll2_bus", "pll2_pfd2", };
+static const char *gpu2d_sels[]                = { "pll2_pfd2", "pll3_usb_otg", "pll3_pfd1", "pll2_bus", };
+static const char *lcdif_pix_sels[]    = { "pll2_bus", "pll3_usb_otg", "pll5_video_div", "pll2_pfd0", "pll3_pfd0", "pll3_pfd1", };
+static const char *epdc_pix_sels[]     = { "pll2_bus", "pll3_usb_otg", "pll5_video_div", "pll2_pfd0", "pll2_pfd1", "pll3_pfd1", };
+static const char *audio_sels[]                = { "pll4_audio_div", "pll3_pfd2", "pll3_pfd3", "pll3_usb_otg", };
+static const char *ecspi_sels[]                = { "pll3_60m", "osc", };
+static const char *uart_sels[]         = { "pll3_80m", "osc", };
 
 static struct clk_div_table clk_enet_ref_table[] = {
        { .val = 0, .div = 20, },