arm: mach-omap2: Convert pr_warning to pr_warn

Use the more common pr_warn.

Other miscellanea:

o Realign arguments

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --cc arch/arm/mach-omap2/display.c
Simple merge

diff --cc arch/arm/mach-omap2/hdq1w.c
Simple merge

diff --cc arch/arm/mach-omap2/i2c.c
Simple merge

diff --cc arch/arm/mach-omap2/msdi.c
Simple merge

diff --cc arch/arm/mach-omap2/mux.c
Simple merge

diff --cc arch/arm/mach-omap2/omap_hwmod.c
Simple merge

diff --cc arch/arm/mach-omap2/pdata-quirks.c
Simple merge

diff --cc arch/arm/mach-omap2/pm34xx.c
Simple merge

diff --cc arch/arm/mach-omap2/smartreflex-class3.c
Simple merge

diff --cc arch/arm/mach-omap2/sr_device.c
Simple merge

diff --cc arch/arm/mach-omap2/vc.c
Simple merge

diff --cc arch/arm/mach-omap2/voltage.c
Simple merge

diff --cc arch/arm/mach-omap2/wd_timer.c
Simple merge