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ARM: SAMSUNG: Remove uart irq handling from plaform code

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With uart tx/rx/err interrupt handling moved into the driver for s3c64xx
and later SoC's, the uart interrupt handling in plaform code can be removed.
The uart device irq resources is reduced to one and the related unused
macros are removed.

Suggested-by: Grant Likely <grant.likely@secretlab.ca>
CC: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Thomas Abraham
2011-08-10 15:51:20 +05:30
committed by Greg Kroah-Hartman
parent 88bb4ea14c
commit 2a8d7bddf2
12 changed files with 25 additions and 352 deletions
Download Patch File Download Diff File Expand all files Collapse all files

60
arch/arm/mach-s3c64xx/dev-uart.c
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@@ -37,21 +37,10 @@ static struct resource s3c64xx_uart0_resource[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
.start = IRQ_S3CUART_RX0,
.end = IRQ_S3CUART_RX0,
.start = IRQ_UART0,
.end = IRQ_UART0,
.flags = IORESOURCE_IRQ,
},
[2] = {
.start = IRQ_S3CUART_TX0,
.end = IRQ_S3CUART_TX0,
.flags = IORESOURCE_IRQ,
},
[3] = {
.start = IRQ_S3CUART_ERR0,
.end = IRQ_S3CUART_ERR0,
.flags = IORESOURCE_IRQ,
}
};
static struct resource s3c64xx_uart1_resource[] = {
@@ -61,19 +50,8 @@ static struct resource s3c64xx_uart1_resource[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
.start = IRQ_S3CUART_RX1,
.end = IRQ_S3CUART_RX1,
.flags = IORESOURCE_IRQ,
},
[2] = {
.start = IRQ_S3CUART_TX1,
.end = IRQ_S3CUART_TX1,
.flags = IORESOURCE_IRQ,
},
[3] = {
.start = IRQ_S3CUART_ERR1,
.end = IRQ_S3CUART_ERR1,
.start = IRQ_UART1,
.end = IRQ_UART1,
.flags = IORESOURCE_IRQ,
},
};
@@ -85,19 +63,8 @@ static struct resource s3c6xx_uart2_resource[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
.start = IRQ_S3CUART_RX2,
.end = IRQ_S3CUART_RX2,
.flags = IORESOURCE_IRQ,
},
[2] = {
.start = IRQ_S3CUART_TX2,
.end = IRQ_S3CUART_TX2,
.flags = IORESOURCE_IRQ,
},
[3] = {
.start = IRQ_S3CUART_ERR2,
.end = IRQ_S3CUART_ERR2,
.start = IRQ_UART2,
.end = IRQ_UART2,
.flags = IORESOURCE_IRQ,
},
};
@@ -109,19 +76,8 @@ static struct resource s3c64xx_uart3_resource[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
.start = IRQ_S3CUART_RX3,
.end = IRQ_S3CUART_RX3,
.flags = IORESOURCE_IRQ,
},
[2] = {
.start = IRQ_S3CUART_TX3,
.end = IRQ_S3CUART_TX3,
.flags = IORESOURCE_IRQ,
},
[3] = {
.start = IRQ_S3CUART_ERR3,
.end = IRQ_S3CUART_ERR3,
.start = IRQ_UART3,
.end = IRQ_UART3,
.flags = IORESOURCE_IRQ,
},
};