spi_mpc83xx: fix checkpatch issues
Checkpatch is spitting errors when seeing the rename patch, so fix the
errors prior to moving.
Following errors and warnings were fixed:
WARNING: Use #include <linux/io.h> instead of <asm/io.h>
#1027: FILE: drivers/spi/spi_mpc8xxx.c:37:
+#include <asm/io.h>
ERROR: "foo * bar" should be "foo *bar"
#1111: FILE: drivers/spi/spi_mpc8xxx.c:121:
+static inline void mpc83xx_spi_write_reg(__be32 __iomem * reg, u32 val)
ERROR: "foo * bar" should be "foo *bar"
#1116: FILE: drivers/spi/spi_mpc8xxx.c:126:
+static inline u32 mpc83xx_spi_read_reg(__be32 __iomem * reg)
ERROR: "foo * bar" should be "foo *bar"
#1125: FILE: drivers/spi/spi_mpc8xxx.c:135:
+ type * rx = mpc83xx_spi->rx; \
ERROR: "foo * bar" should be "foo *bar"
#1135: FILE: drivers/spi/spi_mpc8xxx.c:145:
+ const type * tx = mpc83xx_spi->tx; \
WARNING: suspect code indent for conditional statements (16, 25)
#1504: FILE: drivers/spi/spi_mpc8xxx.c:514:
+ while (((event =
[...]
+ cpu_relax();
Following warnings were left over, since fixing them will hurt the
readability. We'd better fix them by lowering the indentation level by
splitting mpc83xx_spi_work function into two parts.
WARNING: line over 80 characters
#1371: FILE: drivers/spi/spi_mpc8xxx.c:381:
+ status = mpc83xx_spi_setup_transfer(spi, t);
WARNING: line over 80 characters
#1392: FILE: drivers/spi/spi_mpc8xxx.c:402:
+ mpc83xx_spi_chipselect(spi, BITBANG_CS_INACTIVE);
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Cc: Kumar Gala <galak@gate.crashing.org>
Cc: David Brownell <david-b@pacbell.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/spi/spi_mpc83xx.c b/drivers/spi/spi_mpc83xx.c
index 6e0232e..273940d 100644
--- a/drivers/spi/spi_mpc83xx.c
+++ b/drivers/spi/spi_mpc83xx.c
@@ -17,6 +17,7 @@
#include <linux/bug.h>
#include <linux/errno.h>
#include <linux/err.h>
+#include <linux/io.h>
#include <linux/completion.h>
#include <linux/interrupt.h>
#include <linux/delay.h>
@@ -34,7 +35,6 @@
#include <sysdev/fsl_soc.h>
#include <asm/irq.h>
-#include <asm/io.h>
/* SPI Controller registers */
struct mpc83xx_spi_reg {
@@ -118,12 +118,12 @@
u32 hw_mode; /* Holds HW mode register settings */
};
-static inline void mpc83xx_spi_write_reg(__be32 __iomem * reg, u32 val)
+static inline void mpc83xx_spi_write_reg(__be32 __iomem *reg, u32 val)
{
out_be32(reg, val);
}
-static inline u32 mpc83xx_spi_read_reg(__be32 __iomem * reg)
+static inline u32 mpc83xx_spi_read_reg(__be32 __iomem *reg)
{
return in_be32(reg);
}
@@ -132,7 +132,7 @@
static \
void mpc83xx_spi_rx_buf_##type(u32 data, struct mpc83xx_spi *mpc83xx_spi) \
{ \
- type * rx = mpc83xx_spi->rx; \
+ type *rx = mpc83xx_spi->rx; \
*rx++ = (type)(data >> mpc83xx_spi->rx_shift); \
mpc83xx_spi->rx = rx; \
}
@@ -142,7 +142,7 @@
u32 mpc83xx_spi_tx_buf_##type(struct mpc83xx_spi *mpc83xx_spi) \
{ \
u32 data; \
- const type * tx = mpc83xx_spi->tx; \
+ const type *tx = mpc83xx_spi->tx; \
if (!tx) \
return 0; \
data = *tx++ << mpc83xx_spi->tx_shift; \
@@ -500,7 +500,7 @@
while (((event =
mpc83xx_spi_read_reg(&mpc83xx_spi->base->event)) &
SPIE_NF) == 0)
- cpu_relax();
+ cpu_relax();
mpc83xx_spi->count -= 1;
if (mpc83xx_spi->count) {