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Subject[PATCH 2/3] usb: early: xhci-dbc: Remove duplicate keep parsing
The generic earlyprintk= parsing already parses the optional ",keep",
no need to duplicate that in the xdbc driver.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
---
arch/x86/kernel/early_printk.c | 2 +-
drivers/usb/early/xhci-dbc.c | 5 ++---
include/linux/usb/xhci-dbgp.h | 2 +-
3 files changed, 4 insertions(+), 5 deletions(-)

--- a/arch/x86/kernel/early_printk.c
+++ b/arch/x86/kernel/early_printk.c
@@ -387,7 +387,7 @@ static int __init setup_early_printk(cha
#endif
#ifdef CONFIG_EARLY_PRINTK_USB_XDBC
if (!strncmp(buf, "xdbc", 4))
- early_xdbc_parse_parameter(buf + 4);
+ early_xdbc_parse_parameter(buf + 4, keep);
#endif

buf++;
--- a/drivers/usb/early/xhci-dbc.c
+++ b/drivers/usb/early/xhci-dbc.c
@@ -599,7 +599,7 @@ static int __init xdbc_early_setup(void)
return 0;
}

-int __init early_xdbc_parse_parameter(char *s)
+int __init early_xdbc_parse_parameter(char *s, int keep_early)
{
unsigned long dbgp_num = 0;
u32 bus, dev, func, offset;
@@ -608,8 +608,7 @@ int __init early_xdbc_parse_parameter(ch
if (!early_pci_allowed())
return -EPERM;

- if (strstr(s, "keep"))
- early_console_keep = true;
+ early_console_keep = keep_early;

if (xdbc.xdbc_reg)
return 0;
--- a/include/linux/usb/xhci-dbgp.h
+++ b/include/linux/usb/xhci-dbgp.h
@@ -15,7 +15,7 @@
#define __LINUX_XHCI_DBGP_H

#ifdef CONFIG_EARLY_PRINTK_USB_XDBC
-int __init early_xdbc_parse_parameter(char *s);
+int __init early_xdbc_parse_parameter(char *s, int keep_early);
int __init early_xdbc_setup_hardware(void);
void __init early_xdbc_register_console(void);
#else

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