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Add support for kernel 4.14 (#61)

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* Add support for kernel 4.14

'vfs_read' is no longer exported (see kernel commit
https://github.com/torvalds/linux/commit/bd8df82be6).

Update .travis.yml with newer kernels
This commit is contained in:
Christian Pommranz
2017-11-13 14:39:14 +01:00
committed by Carlos Garcés
parent 2eb28be744
commit 49a0fb5020
4 changed files with 40 additions and 10 deletions
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16
core/efuse/rtw_efuse.c
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@@ -1619,7 +1619,11 @@ u32 rtw_read_efuse_from_file(const char *path, u8 *buf)
set_fs(KERNEL_DS);
for (i = 0 ; i < HWSET_MAX_SIZE ; i++) {
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 14, 0))
kernel_read(fp, temp, 2, &pos);
#else
vfs_read(fp, temp, 2, &pos);
#endif
if (sscanf(temp, "%hhx", &buf[i]) != 1) {
if (0)
DBG_871X_LEVEL(_drv_err_, "%s sscanf fail\n", __func__);
@@ -1627,10 +1631,18 @@ u32 rtw_read_efuse_from_file(const char *path, u8 *buf)
}
if ((i % EFUSE_FILE_COLUMN_NUM) == (EFUSE_FILE_COLUMN_NUM - 1)) {
/* Filter the lates space char. */
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 14, 0))
kernel_read(fp, temp, 1, &pos);
#else
vfs_read(fp, temp, 1, &pos);
#endif
if (strchr(temp, ' ') == NULL) {
pos--;
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 14, 0))
kernel_read(fp, temp, 2, &pos);
#else
vfs_read(fp, temp, 2, &pos);
#endif
}
} else {
pos += 1; /* Filter the space character */
@@ -1687,7 +1699,11 @@ u32 rtw_read_macaddr_from_file(const char *path, u8 *buf)
fs = get_fs();
set_fs(KERNEL_DS);
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 14, 0))
kernel_read(fp, source_addr, 18, &pos);
#else
vfs_read(fp, source_addr, 18, &pos);
#endif
source_addr[17] = ':';
head = end = source_addr;