From 6f746d485fb9188dc67dce7de63d21f0c28a1f2e Mon Sep 17 00:00:00 2001 From: Zhen Lei Date: Wed, 16 Jun 2021 15:30:30 +0800 Subject: mcb: Use DEFINE_RES_MEM() helper macro and fix the end address Use DEFINE_RES_MEM() to save a couple of lines of code, which makes the code a bit shorter and easier to read. The start address does not need to appear twice. By the way, the value of '.end' should be "start + size - 1". So the previous writing should have omitted subtracted 1. Fixes: acf5e051ac44 ("MCB: add support for SC31 to mcb-lpc") Fixes: 73edc8f7ccef ("mcb: Added support for LPC or non PCI based MCB carrier") Signed-off-by: Zhen Lei Link: https://lore.kernel.org/r/20210616073030.834-2-thunder.leizhen@huawei.com Signed-off-by: Greg Kroah-Hartman --- drivers/mcb/mcb-lpc.c | 13 ++----------- 1 file changed, 2 insertions(+), 11 deletions(-) diff --git a/drivers/mcb/mcb-lpc.c b/drivers/mcb/mcb-lpc.c index 506676754538..53decd89876e 100644 --- a/drivers/mcb/mcb-lpc.c +++ b/drivers/mcb/mcb-lpc.c @@ -105,17 +105,8 @@ out_put: return ret; } -static struct resource sc24_fpga_resource = { - .start = 0xe000e000, - .end = 0xe000e000 + CHAM_HEADER_SIZE, - .flags = IORESOURCE_MEM, -}; - -static struct resource sc31_fpga_resource = { - .start = 0xf000e000, - .end = 0xf000e000 + CHAM_HEADER_SIZE, - .flags = IORESOURCE_MEM, -}; +static struct resource sc24_fpga_resource = DEFINE_RES_MEM(0xe000e000, CHAM_HEADER_SIZE); +static struct resource sc31_fpga_resource = DEFINE_RES_MEM(0xf000e000, CHAM_HEADER_SIZE); static struct platform_driver mcb_lpc_driver = { .driver = { -- cgit v1.2.3