diff options
author | Weili Qian <qianweili@huawei.com> | 2021-08-13 12:50:08 +0300 |
---|---|---|
committer | Herbert Xu <herbert@gondor.apana.org.au> | 2021-08-21 10:44:58 +0300 |
commit | 74f5edbffcd37162084b6883e059bb6bb686151d (patch) | |
tree | 97d367c67fcb5ac52762cd08487431cf46c34c12 /drivers/crypto/hisilicon/zip | |
parent | 607c191b371d72952c11dc209e583303a4515f14 (diff) | |
download | linux-74f5edbffcd37162084b6883e059bb6bb686151d.tar.xz |
crypto: hisilicon - change parameter passing of debugfs function
To avoid repeatedly obtaining 'qm' from 'filp', parameter passing of
debugfs function directly use 'qm' instead of 'filp'.
Signed-off-by: Weili Qian <qianweili@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/hisilicon/zip')
-rw-r--r-- | drivers/crypto/hisilicon/zip/zip_main.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/crypto/hisilicon/zip/zip_main.c b/drivers/crypto/hisilicon/zip/zip_main.c index b0b424c9fba1..7148201ce76e 100644 --- a/drivers/crypto/hisilicon/zip/zip_main.c +++ b/drivers/crypto/hisilicon/zip/zip_main.c @@ -450,17 +450,14 @@ static inline struct hisi_qm *file_to_qm(struct ctrl_debug_file *file) return &hisi_zip->qm; } -static u32 clear_enable_read(struct ctrl_debug_file *file) +static u32 clear_enable_read(struct hisi_qm *qm) { - struct hisi_qm *qm = file_to_qm(file); - return readl(qm->io_base + HZIP_SOFT_CTRL_CNT_CLR_CE) & HZIP_SOFT_CTRL_CNT_CLR_CE_BIT; } -static int clear_enable_write(struct ctrl_debug_file *file, u32 val) +static int clear_enable_write(struct hisi_qm *qm, u32 val) { - struct hisi_qm *qm = file_to_qm(file); u32 tmp; if (val != 1 && val != 0) @@ -489,7 +486,7 @@ static ssize_t hisi_zip_ctrl_debug_read(struct file *filp, char __user *buf, spin_lock_irq(&file->lock); switch (file->index) { case HZIP_CLEAR_ENABLE: - val = clear_enable_read(file); + val = clear_enable_read(qm); break; default: goto err_input; @@ -537,7 +534,7 @@ static ssize_t hisi_zip_ctrl_debug_write(struct file *filp, spin_lock_irq(&file->lock); switch (file->index) { case HZIP_CLEAR_ENABLE: - ret = clear_enable_write(file, val); + ret = clear_enable_write(qm, val); if (ret) goto err_input; break; |