spi_mpc83xx: fix sparse warnings
[safe/jmp/linux-2.6] / drivers / spi / spi_mpc83xx.c
index 44a2b46..df64200 100644 (file)
@@ -123,6 +123,7 @@ static inline u32 mpc83xx_spi_read_reg(__be32 __iomem * reg)
 }
 
 #define MPC83XX_SPI_RX_BUF(type)                                         \
+static                                                                   \
 void mpc83xx_spi_rx_buf_##type(u32 data, struct mpc83xx_spi *mpc83xx_spi) \
 {                                                                        \
        type * rx = mpc83xx_spi->rx;                                      \
@@ -131,6 +132,7 @@ void mpc83xx_spi_rx_buf_##type(u32 data, struct mpc83xx_spi *mpc83xx_spi) \
 }
 
 #define MPC83XX_SPI_TX_BUF(type)                               \
+static                                                         \
 u32 mpc83xx_spi_tx_buf_##type(struct mpc83xx_spi *mpc83xx_spi) \
 {                                                              \
        u32 data;                                               \
@@ -172,7 +174,7 @@ static void mpc83xx_spi_chipselect(struct spi_device *spi, int value)
 
                if (cs->hw_mode != regval) {
                        unsigned long flags;
-                       void *tmp_ptr = &mpc83xx_spi->base->mode;
+                       __be32 __iomem *mode = &mpc83xx_spi->base->mode;
 
                        regval = cs->hw_mode;
                        /* Turn off IRQs locally to minimize time that
@@ -180,8 +182,8 @@ static void mpc83xx_spi_chipselect(struct spi_device *spi, int value)
                         */
                        local_irq_save(flags);
                        /* Turn off SPI unit prior changing mode */
-                       mpc83xx_spi_write_reg(tmp_ptr, regval & ~SPMODE_ENABLE);
-                       mpc83xx_spi_write_reg(tmp_ptr, regval);
+                       mpc83xx_spi_write_reg(mode, regval & ~SPMODE_ENABLE);
+                       mpc83xx_spi_write_reg(mode, regval);
                        local_irq_restore(flags);
                }
                if (mpc83xx_spi->activate_cs)
@@ -284,7 +286,7 @@ int mpc83xx_spi_setup_transfer(struct spi_device *spi, struct spi_transfer *t)
        regval =  mpc83xx_spi_read_reg(&mpc83xx_spi->base->mode);
        if (cs->hw_mode != regval) {
                unsigned long flags;
-               void *tmp_ptr = &mpc83xx_spi->base->mode;
+               __be32 __iomem *mode = &mpc83xx_spi->base->mode;
 
                regval = cs->hw_mode;
                /* Turn off IRQs locally to minimize time
@@ -292,8 +294,8 @@ int mpc83xx_spi_setup_transfer(struct spi_device *spi, struct spi_transfer *t)
                 */
                local_irq_save(flags);
                /* Turn off SPI unit prior changing mode */
-               mpc83xx_spi_write_reg(tmp_ptr, regval & ~SPMODE_ENABLE);
-               mpc83xx_spi_write_reg(tmp_ptr, regval);
+               mpc83xx_spi_write_reg(mode, regval & ~SPMODE_ENABLE);
+               mpc83xx_spi_write_reg(mode, regval);
                local_irq_restore(flags);
        }
        return 0;
@@ -483,7 +485,7 @@ static int mpc83xx_spi_setup(struct spi_device *spi)
        return 0;
 }
 
-irqreturn_t mpc83xx_spi_irq(s32 irq, void *context_data)
+static irqreturn_t mpc83xx_spi_irq(s32 irq, void *context_data)
 {
        struct mpc83xx_spi *mpc83xx_spi = context_data;
        u32 event;