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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2012-05-24 08:52:22 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2012-07-01 08:18:53 +0200 |
| commit | 5f03074ea98b64b55c133b35ee144fdc909e6d69 (patch) | |
| tree | 1a61fd84a5a44d98297014486eca663221ff4cbc /arch/arm/mach-at91/at91sam9x5_devices.c | |
| parent | 20addb80f65076b3a81c7d778f7b93d445a96841 (diff) | |
| download | barebox-5f03074ea98b64b55c133b35ee144fdc909e6d69.tar.gz barebox-5f03074ea98b64b55c133b35ee144fdc909e6d69.tar.xz | |
resource: store 'end' instead of 'size' in struct resource
Storing the size instead of the resource end in struct resource was
a mistake. 'size' ranges from 0 to UINT[32|64]_MAX + 1 which obviously
leads to problems. 'end' on the other hand will never exceed
UINT[32|64]_MAX. Also this way we can express a iomem region covering
the whole address space.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/mach-at91/at91sam9x5_devices.c')
| -rw-r--r-- | arch/arm/mach-at91/at91sam9x5_devices.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/mach-at91/at91sam9x5_devices.c b/arch/arm/mach-at91/at91sam9x5_devices.c index 50bad7f780..26a380d2ce 100644 --- a/arch/arm/mach-at91/at91sam9x5_devices.c +++ b/arch/arm/mach-at91/at91sam9x5_devices.c @@ -130,12 +130,12 @@ void at91_add_device_eth(int id, struct at91_ether_platform_data *data) {} static struct resource nand_resources[] = { [0] = { .start = AT91_CHIPSELECT_3, - .size = SZ_256M, + .end = AT91_CHIPSELECT_3 + SZ_256M - 1, .flags = IORESOURCE_MEM, }, [1] = { .start = AT91_BASE_SYS + AT91_PMECC, - .size = 512, + .end = AT91_BASE_SYS + AT91_PMECC + 512 - 1, .flags = IORESOURCE_MEM, } }; |