isdn: Fix printed out copy_from_user() return value after previous change. (a5d62a14) · Commits · e / devices / android_kernel_oneplus_sm7250

drivers/isdn/hisax/isar.c

+4 −3

Original line number	Diff line number	Diff line
		@@ -189,7 +189,7 @@ ISARVersion(struct IsdnCardState cs, char s)
		static int
		isar_load_firmware(struct IsdnCardState cs, u_char __user buf)
		{
		int ret, size, cnt, debug;
		int cfu_ret, ret, size, cnt, debug;
		u_char len, nom, noc;
		u_short sadr, left, *sp;
		u_char __user *p = buf;
		@@ -212,8 +212,9 @@ isar_load_firmware(struct IsdnCardState cs, u_char __user buf)
		cs->debug &= ~(L1_DEB_HSCX \| L1_DEB_HSCX_FIFO);
		#endif

		if (copy_from_user(&size, p, sizeof(int))) {
		printk(KERN_ERR"isar_load_firmware copy_from_user ret %d\n", ret);
		cfu_ret = copy_from_user(&size, p, sizeof(int));
		if (cfu_ret) {
		printk(KERN_ERR"isar_load_firmware copy_from_user ret %d\n", cfu_ret);
		return -EFAULT;
		}
		p += sizeof(int);