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authorMattias Jacobsson <2pi@mok.nu>2019-02-19 20:59:49 +0100
committerDarren Hart (VMware) <dvhart@infradead.org>2019-03-07 17:46:07 +0100
commiteacc95eae6837d3f41aed7d30b855a79ab2cb101 (patch)
tree7626e82bcc2d50f90555db0535eddf3ab64728cc /drivers/platform/x86/wmi.c
parentmodpost: file2alias: define size of alias (diff)
downloadlinux-eacc95eae6837d3f41aed7d30b855a79ab2cb101.tar.xz
linux-eacc95eae6837d3f41aed7d30b855a79ab2cb101.zip
platform/x86: wmi: move struct wmi_device_id to mod_devicetable.h
In preparation for adding WMI support to MODULE_DEVICE_TABLE() move the definition of struct wmi_device_id to mod_devicetable.h and inline guid_string in the struct. Changing guid_string to an inline char array changes the loop conditions when looping over an array of struct wmi_device_id. Therefore update wmi_dev_match()'s loop to check for an empty guid_string instead of a NULL pointer. Signed-off-by: Mattias Jacobsson <2pi@mok.nu> [dvhart: Move UUID_STRING_LEN define to this patch] Signed-off-by: Darren Hart (VMware) <dvhart@infradead.org>
Diffstat (limited to 'drivers/platform/x86/wmi.c')
-rw-r--r--drivers/platform/x86/wmi.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c
index b0f3d8ecd898..7b26b6ccf1a0 100644
--- a/drivers/platform/x86/wmi.c
+++ b/drivers/platform/x86/wmi.c
@@ -771,7 +771,7 @@ static int wmi_dev_match(struct device *dev, struct device_driver *driver)
if (id == NULL)
return 0;
- while (id->guid_string) {
+ while (*id->guid_string) {
uuid_le driver_guid;
if (WARN_ON(uuid_le_to_bin(id->guid_string, &driver_guid)))