i2SOM/ws73_linux_WS73_1.10.112
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kernel already support vfs read and write

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This commit is contained in:
Steve Chen
2025-11-13 23:58:46 +08:00
parent 9919297b9c
commit 2eab8e62dc
1 changed files with 2 additions and 2 deletions
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4
driver/platform/osal/linux/osal_fileops.c
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@ -94,7 +94,7 @@ static int klib_fwrite(const char *buf, unsigned long size, struct file *filp)
old_fs = os_get_fs();
os_set_ds();
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 19, 0)
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 14, 0)
writelen = vfs_write(filp, (void __user *)buf, size, &filp->f_pos);
#else
writelen = kernel_write(filp, (void __user *)buf, size, &filp->f_pos);
@ -117,7 +117,7 @@ static int klib_fread(char *buf, unsigned long size, struct file *filp)
os_set_ds();
/* The cast to a user pointer is valid due to the set_fs() */
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 19, 0)
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 14, 0)
readlen = vfs_read(filp, (void __user *)buf, size, &filp->f_pos);
#else
readlen = kernel_read(filp, (void __user *)buf, size, &filp->f_pos);