x86: Clean up 'sizeof x' => 'sizeof(x)'

"sizeof(x)" is the canonical coding style used in arch/x86 most of the time.
Fix the few places that didn't follow the convention.

(Also do some whitespace cleanups in a few places while at it.)

[ mingo: Rewrote the changelog. ]

Signed-off-by: Jordan Borgner <mail@jordan-borgner.de>
Cc: Borislav Petkov <bp@alien8.de>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20181028125828.7rgammkgzep2wpam@JordanDesktop
Signed-off-by: Ingo Molnar <mingo@kernel.org>

8 files changed, 14 insertions, 14 deletions

diff --git a/arch/x86/boot/cpucheck.c b/arch/x86/boot/cpucheck.c
index 8f0c4c9fc904..51079fc9298f 100644
--- a/arch/x86/boot/cpucheck.c
+++ b/arch/x86/boot/cpucheck.c
@@ -113,7 +113,7 @@ int check_cpu(int *cpu_level_ptr, int *req_level_ptr, u32 **err_flags_ptr)
 {
 	int err;
 
-	memset(&cpu.flags, 0, sizeof cpu.flags);
+	memset(&cpu.flags, 0, sizeof(cpu.flags));
 	cpu.level = 3;
 
 	if (has_eflag(X86_EFLAGS_AC))
diff --git a/arch/x86/boot/early_serial_console.c b/arch/x86/boot/early_serial_console.c
index b25c53527a94..023bf1c3de8b 100644
--- a/arch/x86/boot/early_serial_console.c
+++ b/arch/x86/boot/early_serial_console.c
@@ -50,7 +50,7 @@ static void parse_earlyprintk(void)
 	int pos = 0;
 	int port = 0;
 
-	if (cmdline_find_option("earlyprintk", arg, sizeof arg) > 0) {
+	if (cmdline_find_option("earlyprintk", arg, sizeof(arg)) > 0) {
 		char *e;
 
 		if (!strncmp(arg, "serial", 6)) {
@@ -124,7 +124,7 @@ static void parse_console_uart8250(void)
 	 * console=uart8250,io,0x3f8,115200n8
 	 * need to make sure it is last one console !
 	 */
-	if (cmdline_find_option("console", optstr, sizeof optstr) <= 0)
+	if (cmdline_find_option("console", optstr, sizeof(optstr)) <= 0)
 		return;
 
 	options = optstr;
diff --git a/arch/x86/boot/edd.c b/arch/x86/boot/edd.c
index 223e42527077..6c176b6a42ad 100644
--- a/arch/x86/boot/edd.c
+++ b/arch/x86/boot/edd.c
@@ -76,7 +76,7 @@ static int get_edd_info(u8 devno, struct edd_info *ei)
 {
 	struct biosregs ireg, oreg;
 
-	memset(ei, 0, sizeof *ei);
+	memset(ei, 0, sizeof(*ei));
 
 	/* Check Extensions Present */
 
@@ -133,7 +133,7 @@ void query_edd(void)
 	struct edd_info ei, *edp;
 	u32 *mbrptr;
 
-	if (cmdline_find_option("edd", eddarg, sizeof eddarg) > 0) {
+	if (cmdline_find_option("edd", eddarg, sizeof(eddarg)) > 0) {
 		if (!strcmp(eddarg, "skipmbr") || !strcmp(eddarg, "skip")) {
 			do_edd = 1;
 			do_mbr = 0;
@@ -166,7 +166,7 @@ void query_edd(void)
 		 */
 		if (!get_edd_info(devno, &ei)
 		    && boot_params.eddbuf_entries < EDDMAXNR) {
-			memcpy(edp, &ei, sizeof ei);
+			memcpy(edp, &ei, sizeof(ei));
 			edp++;
 			boot_params.eddbuf_entries++;
 		}
diff --git a/arch/x86/boot/main.c b/arch/x86/boot/main.c
index 9bcea386db65..73532543d689 100644
--- a/arch/x86/boot/main.c
+++ b/arch/x86/boot/main.c
@@ -36,8 +36,8 @@ static void copy_boot_params(void)
 	const struct old_cmdline * const oldcmd =
 		(const struct old_cmdline *)OLD_CL_ADDRESS;
 
-	BUILD_BUG_ON(sizeof boot_params != 4096);
-	memcpy(&boot_params.hdr, &hdr, sizeof hdr);
+	BUILD_BUG_ON(sizeof(boot_params) != 4096);
+	memcpy(&boot_params.hdr, &hdr, sizeof(hdr));
 
 	if (!boot_params.hdr.cmd_line_ptr &&
 	    oldcmd->cl_magic == OLD_CL_MAGIC) {
diff --git a/arch/x86/boot/memory.c b/arch/x86/boot/memory.c
index d9c28c87e477..7df2b28207be 100644
--- a/arch/x86/boot/memory.c
+++ b/arch/x86/boot/memory.c
@@ -26,7 +26,7 @@ static int detect_memory_e820(void)
 
 	initregs(&ireg);
 	ireg.ax  = 0xe820;
-	ireg.cx  = sizeof buf;
+	ireg.cx  = sizeof(buf);
 	ireg.edx = SMAP;
 	ireg.di  = (size_t)&buf;
 
diff --git a/arch/x86/boot/regs.c b/arch/x86/boot/regs.c
index c0fb356a3092..2fe3616ba161 100644
--- a/arch/x86/boot/regs.c
+++ b/arch/x86/boot/regs.c
@@ -21,7 +21,7 @@
 
 void initregs(struct biosregs *reg)
 {
-	memset(reg, 0, sizeof *reg);
+	memset(reg, 0, sizeof(*reg));
 	reg->eflags |= X86_EFLAGS_CF;
 	reg->ds = ds();
 	reg->es = ds();
diff --git a/arch/x86/boot/video-vesa.c b/arch/x86/boot/video-vesa.c
index ba3e100654db..3ecc11a9c440 100644
--- a/arch/x86/boot/video-vesa.c
+++ b/arch/x86/boot/video-vesa.c
@@ -62,7 +62,7 @@ static int vesa_probe(void)
 		if (mode & ~0x1ff)
 			continue;
 
-		memset(&vminfo, 0, sizeof vminfo); /* Just in case... */
+		memset(&vminfo, 0, sizeof(vminfo)); /* Just in case... */
 
 		ireg.ax = 0x4f01;
 		ireg.cx = mode;
@@ -109,7 +109,7 @@ static int vesa_set_mode(struct mode_info *mode)
 	int is_graphic;
 	u16 vesa_mode = mode->mode - VIDEO_FIRST_VESA;
 
-	memset(&vminfo, 0, sizeof vminfo); /* Just in case... */
+	memset(&vminfo, 0, sizeof(vminfo)); /* Just in case... */
 
 	initregs(&ireg);
 	ireg.ax = 0x4f01;
@@ -241,7 +241,7 @@ void vesa_store_edid(void)
 	struct biosregs ireg, oreg;
 
 	/* Apparently used as a nonsense token... */
-	memset(&boot_params.edid_info, 0x13, sizeof boot_params.edid_info);
+	memset(&boot_params.edid_info, 0x13, sizeof(boot_params.edid_info));
 
 	if (vginfo.version < 0x0200)
 		return;		/* EDID requires VBE 2.0+ */
diff --git a/arch/x86/boot/video.c b/arch/x86/boot/video.c
index 77780e386e9b..ac89b6624a40 100644
--- a/arch/x86/boot/video.c
+++ b/arch/x86/boot/video.c
@@ -115,7 +115,7 @@ static unsigned int get_entry(void)
 		} else if ((key >= '0' && key <= '9') ||
 			   (key >= 'A' && key <= 'Z') ||
 			   (key >= 'a' && key <= 'z')) {
-			if (len < sizeof entry_buf) {
+			if (len < sizeof(entry_buf)) {
 				entry_buf[len++] = key;
 				putchar(key);
 			}