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authorWang Qing <wangqing@vivo.com>2021-12-14 04:18:36 -0800
committerHans de Goede <hdegoede@redhat.com>2021-12-21 19:35:33 +0100
commiteb66fb03a727cde0ab9b1a3858de55c26f3007da (patch)
treef6fa66120b85055dc97083163f3bdd783919d790 /drivers/platform/x86/apple-gmux.c
parent09fc14061f3ed28899c23b8714c066946fdbd43e (diff)
platform/x86: apple-gmux: use resource_size() with res
This should be (res->end - res->start + 1) here actually, use resource_size() derectly. Signed-off-by: Wang Qing <wangqing@vivo.com> Link: https://lore.kernel.org/r/1639484316-75873-1-git-send-email-wangqing@vivo.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Diffstat (limited to 'drivers/platform/x86/apple-gmux.c')
-rw-r--r--drivers/platform/x86/apple-gmux.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/platform/x86/apple-gmux.c b/drivers/platform/x86/apple-gmux.c
index 9aae45a45200..57553f9b4d1d 100644
--- 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",