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>

2 files changed, 0 insertions, 5 deletions

diff --git a/arch/arm/plat-omap/include/plat/mcbsp.h b/arch/arm/plat-omap/include/plat/mcbsp.h
index 6c5350832407..63464ad9c67a 100644
--- 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 455eadcd820c..3c1fbdc92468 100644
--- 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))