omap: mcbsp: Remove rx_/tx_word_length variables

These variables got unused after ("omap: mcbsp: Drop in-driver transfer
support") but was noticed only afterwards.

Signed-off-by: Jarkko Nikula <jhnikula@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/plat-omap/include/plat/mcbsp.h b/arch/arm/plat-omap/include/plat/mcbsp.h
index 6c53508..63464ad 100644 (file)
--- a/arch/arm/plat-omap/include/plat/mcbsp.h
+++ b/arch/arm/plat-omap/include/plat/mcbsp.h
@@ -385,8 +385,6 @@ struct omap_mcbsp {
        void __iomem *io_base;
        u8 id;
        u8 free;
-       omap_mcbsp_word_length rx_word_length;
-       omap_mcbsp_word_length tx_word_length;
 
        int rx_irq;
        int tx_irq;

diff --git a/arch/arm/plat-omap/mcbsp.c b/arch/arm/plat-omap/mcbsp.c
index 455eadc..3c1fbdc 100644 (file)
--- a/arch/arm/plat-omap/mcbsp.c
+++ b/arch/arm/plat-omap/mcbsp.c
@@ -869,9 +869,6 @@ void omap_mcbsp_start(unsigned int id, int tx, int rx)
        if (cpu_is_omap34xx())
                omap_st_start(mcbsp);
 
-       mcbsp->rx_word_length = (MCBSP_READ_CACHE(mcbsp, RCR1) >> 5) & 0x7;
-       mcbsp->tx_word_length = (MCBSP_READ_CACHE(mcbsp, XCR1) >> 5) & 0x7;
-
        /* Only enable SRG, if McBSP is master */
        w = MCBSP_READ_CACHE(mcbsp, PCR0);
        if (w & (FSXM | FSRM | CLKXM | CLKRM))