From: Qing Wang <wangqing@vivo.com>
To: Hans de Goede <hdegoede@redhat.com>,
Mark Gross <mgross@linux.intel.com>,
platform-driver-x86@vger.kernel.org,
linux-kernel@vger.kernel.org
Cc: Wang Qing <wangqing@vivo.com>
Subject: [PATCH] platform: x86: use resource_size() with res
Date: Tue, 14 Dec 2021 04:18:36 -0800 [thread overview]
Message-ID: <1639484316-75873-1-git-send-email-wangqing@vivo.com> (raw)
From: Wang Qing <wangqing@vivo.com>
This should be (res->end - res->start + 1) here actually,
use resource_size() derectly.
Signed-off-by: Wang Qing <wangqing@vivo.com>
---
drivers/platform/x86/apple-gmux.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/platform/x86/apple-gmux.c b/drivers/platform/x86/apple-gmux.c
index 9aae45a..57553f9
--- a/drivers/platform/x86/apple-gmux.c
+++ b/drivers/platform/x86/apple-gmux.c
@@ -625,7 +625,7 @@ static int gmux_probe(struct pnp_dev *pnp, const struct pnp_device_id *id)
}
gmux_data->iostart = res->start;
- gmux_data->iolen = res->end - res->start;
+ gmux_data->iolen = resource_size(res);
if (gmux_data->iolen < GMUX_MIN_IO_LEN) {
pr_err("gmux I/O region too small (%lu < %u)\n",
--
2.7.4
next reply other threads:[~2021-12-14 12:18 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-14 12:18 Qing Wang [this message]
2021-12-21 17:55 ` Hans de Goede
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