spi: sh_qspi: Replace data types with short ones

Just replace unsigned {char,short,long} with u{8,16,32},
no functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>

drivers/spi/sh_qspi.c

@@ -38,30 +38,30 @@
 
 /* SH QSPI register set */
 struct sh_qspi_regs {
-	unsigned char spcr;
-	unsigned char sslp;
-	unsigned char sppcr;
-	unsigned char spsr;
-	unsigned long spdr;
-	unsigned char spscr;
-	unsigned char spssr;
-	unsigned char spbr;
-	unsigned char spdcr;
-	unsigned char spckd;
-	unsigned char sslnd;
-	unsigned char spnd;
-	unsigned char dummy0;
-	unsigned short spcmd0;
-	unsigned short spcmd1;
-	unsigned short spcmd2;
-	unsigned short spcmd3;
-	unsigned char spbfcr;
-	unsigned char dummy1;
-	unsigned short spbdcr;
-	unsigned long spbmul0;
-	unsigned long spbmul1;
-	unsigned long spbmul2;
-	unsigned long spbmul3;
+	u8	spcr;
+	u8	sslp;
+	u8	sppcr;
+	u8	spsr;
+	u32	spdr;
+	u8	spscr;
+	u8	spssr;
+	u8	spbr;
+	u8	spdcr;
+	u8	spckd;
+	u8	sslnd;
+	u8	spnd;
+	u8	dummy0;
+	u16	spcmd0;
+	u16	spcmd1;
+	u16	spcmd2;
+	u16	spcmd3;
+	u8	spbfcr;
+	u8	dummy1;
+	u16	spbdcr;
+	u32	spbmul0;
+	u32	spbmul1;
+	u32	spbmul2;
+	u32	spbmul3;
 };
 
 struct sh_qspi_slave {
@@ -200,11 +200,11 @@ int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *dout,
 	     void *din, unsigned long flags)
 {
 	struct sh_qspi_slave *ss = to_sh_qspi(slave);
-	unsigned long nbyte;
+	u32 nbyte;
 	int ret = 0;
-	unsigned char dtdata = 0, drdata;
-	unsigned char *tdata = &dtdata, *rdata = &drdata;
-	unsigned long *spbmul0 = &ss->regs->spbmul0;
+	u8 dtdata = 0, drdata;
+	u8 *tdata = &dtdata, *rdata = &drdata;
+	u32 *spbmul0 = &ss->regs->spbmul0;
 
 	if (dout == NULL && din == NULL) {
 		if (flags & SPI_XFER_END)
@@ -230,7 +230,7 @@ int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *dout,
 		writel(nbyte, spbmul0);
 
 	if (dout != NULL)
-		tdata = (unsigned char *)dout;
+		tdata = (u8 *)dout;
 
 	if (din != NULL)
 		rdata = din;
@@ -244,7 +244,7 @@ int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *dout,
 			udelay(10);
 		}
 
-		writeb(*tdata, (unsigned char *)(&ss->regs->spdr));
+		writeb(*tdata, (u8 *)(&ss->regs->spdr));
 
 		while ((readw(&ss->regs->spbdcr) != SPBDCR_RXBC0)) {
 			if (ctrlc()) {
@@ -262,7 +262,7 @@ int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *dout,
 			udelay(10);
 		}
 
-		*rdata = readb((unsigned char *)(&ss->regs->spdr));
+		*rdata = readb((u8 *)(&ss->regs->spdr));
 
 		if (dout != NULL)
 			tdata++;