linux-kernel - [PATCH v3 4/4] x86/PCI: Fix coding style in PIRQ table search functions

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Message-ID: <alpine.DEB.2.21.2201022143470.56863@angie.orcam.me.uk>
Date:   Thu, 6 Jan 2022 11:24:21 +0000 (GMT)
From:   "Maciej W. Rozycki" <macro@...am.me.uk>
To:     Nikolai Zhubr <zhubr.2@...il.com>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        "H. Peter Anvin" <hpa@...or.com>
cc:     Arnd Bergmann <arnd@...nel.org>,
        Michal Necasek <mnecasek@...oo.com>, x86@...nel.org,
        linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v3 4/4] x86/PCI: Fix coding style in PIRQ table search
 functions

Remove extraneous spaces around casts and wrap an overlong line in 
`pirq_check_routing_table' and `pirq_find_routing_table'.

Signed-off-by: Maciej W. Rozycki <macro@...am.me.uk>
---
New change in v3.
---
 arch/x86/pci/irq.c |    8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

linux-x86-pirq-format.diff
Index: linux-macro/arch/x86/pci/irq.c
===================================================================
--- linux-macro.orig/arch/x86/pci/irq.c
+++ linux-macro/arch/x86/pci/irq.c
@@ -76,7 +76,7 @@ static inline struct irq_routing_table *
 	int i;
 	u8 sum;
 
-	rt = (struct irq_routing_table *) addr;
+	rt = (struct irq_routing_table *)addr;
 	if (rt->signature != PIRQ_SIGNATURE ||
 	    rt->version != PIRQ_VERSION ||
 	    rt->size % 16 ||
@@ -167,12 +167,14 @@ static struct irq_routing_table * __init
 	struct irq_routing_table *rt;
 
 	if (pirq_table_addr) {
-		rt = pirq_check_routing_table((u8 *) __va(pirq_table_addr));
+		rt = pirq_check_routing_table((u8 *)__va(pirq_table_addr));
 		if (rt)
 			return rt;
 		printk(KERN_WARNING "PCI: PIRQ table NOT found at pirqaddr\n");
 	}
-	for (addr = (u8 *) __va(0xf0000); addr < (u8 *) __va(0x100000); addr += 16) {
+	for (addr = (u8 *)__va(0xf0000);
+	     addr < (u8 *)__va(0x100000);
+	     addr += 16) {
 		rt = pirq_check_routing_table(addr);
 		if (rt)
 			return rt;