X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=drivers%2Fspi%2Fomap3_spi.c;h=80a4e4776c83d17314b54060e758d980d91975b8;hb=277f037074fbb73be10a7bff27079b6eb0a3bfbb;hp=344d5b8a7e2dc5d9006793e00d40343dec18be44;hpb=1199c377cf14c240b903e351ab02b3b2cd3800c6;p=u-boot

diff --git a/drivers/spi/omap3_spi.c b/drivers/spi/omap3_spi.c
index 344d5b8a7e..80a4e4776c 100644
--- a/drivers/spi/omap3_spi.c
+++ b/drivers/spi/omap3_spi.c
@@ -80,12 +80,7 @@ struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs,
 				  unsigned int max_hz, unsigned int mode)
 {
 	struct omap3_spi_slave	*ds;
-
-	ds = malloc(sizeof(struct omap3_spi_slave));
-	if (!ds) {
-		printf("SPI error: malloc of SPI structure failed\n");
-		return NULL;
-	}
+	struct mcspi *regs;
 
 	/*
 	 * OMAP3 McSPI (MultiChannel SPI) has 4 busses (modules)
@@ -98,21 +93,21 @@ struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs,
 
 	switch (bus) {
 	case 0:
-		ds->regs = (struct mcspi *)OMAP3_MCSPI1_BASE;
+		regs = (struct mcspi *)OMAP3_MCSPI1_BASE;
 		break;
 #ifdef OMAP3_MCSPI2_BASE
 	case 1:
-		ds->regs = (struct mcspi *)OMAP3_MCSPI2_BASE;
+		regs = (struct mcspi *)OMAP3_MCSPI2_BASE;
 		break;
 #endif
 #ifdef OMAP3_MCSPI3_BASE 
 	case 2:
-		ds->regs = (struct mcspi *)OMAP3_MCSPI3_BASE;
+		regs = (struct mcspi *)OMAP3_MCSPI3_BASE;
 		break;
 #endif
 #ifdef OMAP3_MCSPI4_BASE
 	case 3:
-		ds->regs = (struct mcspi *)OMAP3_MCSPI4_BASE;
+		regs = (struct mcspi *)OMAP3_MCSPI4_BASE;
 		break;
 #endif
 	default:
@@ -120,7 +115,6 @@ struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs,
 			Supported busses 0 - 3\n", bus);
 		return NULL;
 	}
-	ds->slave.bus = bus;
 
 	if (((bus == 0) && (cs > 3)) ||
 			((bus == 1) && (cs > 1)) ||
@@ -130,19 +124,26 @@ struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs,
 			on bus %i\n", cs, bus);
 		return NULL;
 	}
-	ds->slave.cs = cs;
 
 	if (max_hz > OMAP3_MCSPI_MAX_FREQ) {
 		printf("SPI error: unsupported frequency %i Hz. \
 			Max frequency is 48 Mhz\n", max_hz);
 		return NULL;
 	}
-	ds->freq = max_hz;
 
 	if (mode > SPI_MODE_3) {
 		printf("SPI error: unsupported SPI mode %i\n", mode);
 		return NULL;
 	}
+
+	ds = spi_alloc_slave(struct omap3_spi_slave, bus, cs);
+	if (!ds) {
+		printf("SPI error: malloc of SPI structure failed\n");
+		return NULL;
+	}
+
+	ds->regs = regs;
+	ds->freq = max_hz;
 	ds->mode = mode;
 
 	return &ds->slave;