diff options
| author | Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> | 2023-12-29 16:52:32 +0200 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-01-03 16:40:59 -0800 |
| commit | 73b2e2e3fe26f97010444e29536b3e815bbc57da (patch) | |
| tree | 6fd11548e801a37f6e1387157734d7cca24d36ef /drivers/net/mdio | |
| parent | 2ab1efad60ad119b616722b81eeb73060728028c (diff) | |
net: mdio: mux-bcm-iproc: Use alignment helpers and SZ_4K
Instead of open coding, use IS_ALIGNED() and ALIGN_DOWN() when dealing
with alignment. Replace also literals with SZ_4K.
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Acked-by: Ray Jui <ray.jui@broadcom.com>
Link: https://lore.kernel.org/r/20231229145232.6163-1-ilpo.jarvinen@linux.intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/mdio')
| -rw-r--r-- | drivers/net/mdio/mdio-mux-bcm-iproc.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/mdio/mdio-mux-bcm-iproc.c b/drivers/net/mdio/mdio-mux-bcm-iproc.c index a750bd4c77a0..1ce7d67ba72e 100644 --- a/drivers/net/mdio/mdio-mux-bcm-iproc.c +++ b/drivers/net/mdio/mdio-mux-bcm-iproc.c @@ -2,6 +2,7 @@ /* * Copyright 2016 Broadcom */ +#include <linux/align.h> #include <linux/clk.h> #include <linux/delay.h> #include <linux/device.h> @@ -11,6 +12,7 @@ #include <linux/of_mdio.h> #include <linux/phy.h> #include <linux/platform_device.h> +#include <linux/sizes.h> #define MDIO_RATE_ADJ_EXT_OFFSET 0x000 #define MDIO_RATE_ADJ_INT_OFFSET 0x004 @@ -220,12 +222,12 @@ static int mdio_mux_iproc_probe(struct platform_device *pdev) md->base = devm_platform_get_and_ioremap_resource(pdev, 0, &res); if (IS_ERR(md->base)) return PTR_ERR(md->base); - if (res->start & 0xfff) { + if (!IS_ALIGNED(res->start, SZ_4K)) { /* For backward compatibility in case the * base address is specified with an offset. */ dev_info(&pdev->dev, "fix base address in dt-blob\n"); - res->start &= ~0xfff; + res->start = ALIGN_DOWN(res->start, SZ_4K); res->end = res->start + MDIO_REG_ADDR_SPACE_SIZE - 1; } |