diff options
-rw-r--r-- | drivers/spi/spi_mpc83xx.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/spi/spi_mpc83xx.c b/drivers/spi/spi_mpc83xx.c index 44a2b46ccb79..df6420029004 100644 --- a/drivers/spi/spi_mpc83xx.c +++ b/drivers/spi/spi_mpc83xx.c | |||
@@ -123,6 +123,7 @@ static inline u32 mpc83xx_spi_read_reg(__be32 __iomem * reg) | |||
123 | } | 123 | } |
124 | 124 | ||
125 | #define MPC83XX_SPI_RX_BUF(type) \ | 125 | #define MPC83XX_SPI_RX_BUF(type) \ |
126 | static \ | ||
126 | void mpc83xx_spi_rx_buf_##type(u32 data, struct mpc83xx_spi *mpc83xx_spi) \ | 127 | void mpc83xx_spi_rx_buf_##type(u32 data, struct mpc83xx_spi *mpc83xx_spi) \ |
127 | { \ | 128 | { \ |
128 | type * rx = mpc83xx_spi->rx; \ | 129 | type * rx = mpc83xx_spi->rx; \ |
@@ -131,6 +132,7 @@ void mpc83xx_spi_rx_buf_##type(u32 data, struct mpc83xx_spi *mpc83xx_spi) \ | |||
131 | } | 132 | } |
132 | 133 | ||
133 | #define MPC83XX_SPI_TX_BUF(type) \ | 134 | #define MPC83XX_SPI_TX_BUF(type) \ |
135 | static \ | ||
134 | u32 mpc83xx_spi_tx_buf_##type(struct mpc83xx_spi *mpc83xx_spi) \ | 136 | u32 mpc83xx_spi_tx_buf_##type(struct mpc83xx_spi *mpc83xx_spi) \ |
135 | { \ | 137 | { \ |
136 | u32 data; \ | 138 | u32 data; \ |
@@ -172,7 +174,7 @@ static void mpc83xx_spi_chipselect(struct spi_device *spi, int value) | |||
172 | 174 | ||
173 | if (cs->hw_mode != regval) { | 175 | if (cs->hw_mode != regval) { |
174 | unsigned long flags; | 176 | unsigned long flags; |
175 | void *tmp_ptr = &mpc83xx_spi->base->mode; | 177 | __be32 __iomem *mode = &mpc83xx_spi->base->mode; |
176 | 178 | ||
177 | regval = cs->hw_mode; | 179 | regval = cs->hw_mode; |
178 | /* Turn off IRQs locally to minimize time that | 180 | /* Turn off IRQs locally to minimize time that |
@@ -180,8 +182,8 @@ static void mpc83xx_spi_chipselect(struct spi_device *spi, int value) | |||
180 | */ | 182 | */ |
181 | local_irq_save(flags); | 183 | local_irq_save(flags); |
182 | /* Turn off SPI unit prior changing mode */ | 184 | /* Turn off SPI unit prior changing mode */ |
183 | mpc83xx_spi_write_reg(tmp_ptr, regval & ~SPMODE_ENABLE); | 185 | mpc83xx_spi_write_reg(mode, regval & ~SPMODE_ENABLE); |
184 | mpc83xx_spi_write_reg(tmp_ptr, regval); | 186 | mpc83xx_spi_write_reg(mode, regval); |
185 | local_irq_restore(flags); | 187 | local_irq_restore(flags); |
186 | } | 188 | } |
187 | if (mpc83xx_spi->activate_cs) | 189 | if (mpc83xx_spi->activate_cs) |
@@ -284,7 +286,7 @@ int mpc83xx_spi_setup_transfer(struct spi_device *spi, struct spi_transfer *t) | |||
284 | regval = mpc83xx_spi_read_reg(&mpc83xx_spi->base->mode); | 286 | regval = mpc83xx_spi_read_reg(&mpc83xx_spi->base->mode); |
285 | if (cs->hw_mode != regval) { | 287 | if (cs->hw_mode != regval) { |
286 | unsigned long flags; | 288 | unsigned long flags; |
287 | void *tmp_ptr = &mpc83xx_spi->base->mode; | 289 | __be32 __iomem *mode = &mpc83xx_spi->base->mode; |
288 | 290 | ||
289 | regval = cs->hw_mode; | 291 | regval = cs->hw_mode; |
290 | /* Turn off IRQs locally to minimize time | 292 | /* Turn off IRQs locally to minimize time |
@@ -292,8 +294,8 @@ int mpc83xx_spi_setup_transfer(struct spi_device *spi, struct spi_transfer *t) | |||
292 | */ | 294 | */ |
293 | local_irq_save(flags); | 295 | local_irq_save(flags); |
294 | /* Turn off SPI unit prior changing mode */ | 296 | /* Turn off SPI unit prior changing mode */ |
295 | mpc83xx_spi_write_reg(tmp_ptr, regval & ~SPMODE_ENABLE); | 297 | mpc83xx_spi_write_reg(mode, regval & ~SPMODE_ENABLE); |
296 | mpc83xx_spi_write_reg(tmp_ptr, regval); | 298 | mpc83xx_spi_write_reg(mode, regval); |
297 | local_irq_restore(flags); | 299 | local_irq_restore(flags); |
298 | } | 300 | } |
299 | return 0; | 301 | return 0; |
@@ -483,7 +485,7 @@ static int mpc83xx_spi_setup(struct spi_device *spi) | |||
483 | return 0; | 485 | return 0; |
484 | } | 486 | } |
485 | 487 | ||
486 | irqreturn_t mpc83xx_spi_irq(s32 irq, void *context_data) | 488 | static irqreturn_t mpc83xx_spi_irq(s32 irq, void *context_data) |
487 | { | 489 | { |
488 | struct mpc83xx_spi *mpc83xx_spi = context_data; | 490 | struct mpc83xx_spi *mpc83xx_spi = context_data; |
489 | u32 event; | 491 | u32 event; |