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author | Jia-Ju Bai <baijiaju1990@gmail.com> | 2018-07-23 06:17:35 +0300 |
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committer | Marcel Holtmann <marcel@holtmann.org> | 2018-07-23 19:05:00 +0300 |
commit | 5f9c6580f6324e279417fc66e80ade0c42bfa9d9 (patch) | |
tree | 5188e346ee90d39e7d7dfae6e6b836f18c7a7494 /drivers/rtc/rtc-starfire.c | |
parent | 6709514f266e9163f9f579006496fbc8bc986d80 (diff) | |
download | linux-5f9c6580f6324e279417fc66e80ade0c42bfa9d9.tar.xz |
bluetooth: bluecard_cs: Replace GFP_ATOMIC with GFP_KERNEL in bluecard_hci_set_baud_rate()
bluecard_hci_set_baud_rate() is never called in atomic context.
bluecard_hci_set_baud_rate() is only by bluecard_hci_open(), which is
set to hdev->open, and hdev->open() is never called in atomic context.
bluecard_hci_set_baud_rate() calls bt_skb_alloc() with GFP_ATOMIC,
which is not necessary. GFP_ATOMIC can be replaced with GFP_KERNEL.
This is found by a static analysis tool named DCNS written by myself.
I also manually check the kernel code before reporting it.
Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'drivers/rtc/rtc-starfire.c')
0 files changed, 0 insertions, 0 deletions