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a7990a1952
linux_dsm_epyc7002/arch/arm
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Jon Hunter a7990a1952 ARM: OMAP2+: Remove hard-coded test on timer ID 
Currently, when configuring the clock-events and clock-source timers
for OMAP2+ devices, we check whether the timer ID is 12 before
attempting to set the parent clock for the timer.

This test was added for OMAP3 general purpose devices (no security
features enabled) that a 12th timer available but unlike the other
timers only has a single functional clock source. Calling
clk_set_parent() for this 12th timer would always return an error
because there is only one choice for a parent clock. Therefore,
this hard-coded timer ID test was added.

To avoid this timer ID test, simply check to see if the timer's current
parent clock is the desired parent clock and only call clk_set_parent()
if this is not the case.

Also if clk_get() fails, then use PTR_ERR() to return the error code.

Signed-off-by: Jon Hunter <jon-hunter@ti.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
2013-04-01 13:49:04 -05:00
..
boot Merge branch 'vexpress/fixes' of git://git.linaro.org/people/pawelmoll/linux into fixes 2013-01-24 08:12:24 -08:00
common ARM: GIC: fix GIC cpumask initialization 2013-02-08 10:17:22 +00:00
configs ARM: at91/at91_dt_defconfig: add at91sam9n12 SoC to DT defconfig 2013-01-23 10:39:58 +01:00
crypto
include Merge commit '6bb27d7349db51b50c40534710fe164ca0d58902' into omap-timer-for-v3.10 2013-04-01 13:47:29 -05:00
kernel Merge commit '6bb27d7349db51b50c40534710fe164ca0d58902' into omap-timer-for-v3.10 2013-04-01 13:47:29 -05:00
lib
mach-at91 Merge commit '6bb27d7349db51b50c40534710fe164ca0d58902' into omap-timer-for-v3.10 2013-04-01 13:47:29 -05:00
mach-bcm ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-bcm2835 ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-clps711x ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-cns3xxx ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-davinci Merge commit '6bb27d7349db51b50c40534710fe164ca0d58902' into omap-timer-for-v3.10 2013-04-01 13:47:29 -05:00
mach-dove Merge commit '6bb27d7349db51b50c40534710fe164ca0d58902' into omap-timer-for-v3.10 2013-04-01 13:47:29 -05:00
mach-ebsa110 ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-ep93xx ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-exynos Merge commit '6bb27d7349db51b50c40534710fe164ca0d58902' into omap-timer-for-v3.10 2013-04-01 13:47:29 -05:00
mach-footbridge ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-gemini ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-h720x ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-highbank Merge commit '6bb27d7349db51b50c40534710fe164ca0d58902' into omap-timer-for-v3.10 2013-04-01 13:47:29 -05:00
mach-imx Merge commit '6bb27d7349db51b50c40534710fe164ca0d58902' into omap-timer-for-v3.10 2013-04-01 13:47:29 -05:00
mach-integrator Merge commit '6bb27d7349db51b50c40534710fe164ca0d58902' into omap-timer-for-v3.10 2013-04-01 13:47:29 -05:00
mach-iop13xx Merge commit '6bb27d7349db51b50c40534710fe164ca0d58902' into omap-timer-for-v3.10 2013-04-01 13:47:29 -05:00
mach-iop32x ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-iop33x ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-ixp4xx ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-kirkwood Merge commit '6bb27d7349db51b50c40534710fe164ca0d58902' into omap-timer-for-v3.10 2013-04-01 13:47:29 -05:00
mach-ks8695 Merge commit '6bb27d7349db51b50c40534710fe164ca0d58902' into omap-timer-for-v3.10 2013-04-01 13:47:29 -05:00
mach-l7200/include/mach
mach-lpc32xx ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-mmp Merge commit '6bb27d7349db51b50c40534710fe164ca0d58902' into omap-timer-for-v3.10 2013-04-01 13:47:29 -05:00
mach-msm Merge commit '6bb27d7349db51b50c40534710fe164ca0d58902' into omap-timer-for-v3.10 2013-04-01 13:47:29 -05:00
mach-mv78xx0 Merge commit '6bb27d7349db51b50c40534710fe164ca0d58902' into omap-timer-for-v3.10 2013-04-01 13:47:29 -05:00
mach-mvebu Merge commit '6bb27d7349db51b50c40534710fe164ca0d58902' into omap-timer-for-v3.10 2013-04-01 13:47:29 -05:00
mach-mxs ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-netx ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-nomadik Merge commit '6bb27d7349db51b50c40534710fe164ca0d58902' into omap-timer-for-v3.10 2013-04-01 13:47:29 -05:00
mach-omap1 Merge commit '6bb27d7349db51b50c40534710fe164ca0d58902' into omap-timer-for-v3.10 2013-04-01 13:47:29 -05:00
mach-omap2 ARM: OMAP2+: Remove hard-coded test on timer ID 2013-04-01 13:49:04 -05:00
mach-orion5x Merge commit '6bb27d7349db51b50c40534710fe164ca0d58902' into omap-timer-for-v3.10 2013-04-01 13:47:29 -05:00
mach-picoxcell ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-prima2 Merge commit '6bb27d7349db51b50c40534710fe164ca0d58902' into omap-timer-for-v3.10 2013-04-01 13:47:29 -05:00
mach-pxa Merge commit '6bb27d7349db51b50c40534710fe164ca0d58902' into omap-timer-for-v3.10 2013-04-01 13:47:29 -05:00
mach-realview Merge commit '6bb27d7349db51b50c40534710fe164ca0d58902' into omap-timer-for-v3.10 2013-04-01 13:47:29 -05:00
mach-rpc ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-s3c24xx Merge commit '6bb27d7349db51b50c40534710fe164ca0d58902' into omap-timer-for-v3.10 2013-04-01 13:47:29 -05:00
mach-s3c64xx Merge commit '6bb27d7349db51b50c40534710fe164ca0d58902' into omap-timer-for-v3.10 2013-04-01 13:47:29 -05:00
mach-s3c2410
mach-s3c2412
mach-s3c2440
mach-s5p64x0 ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-s5pc100 ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-s5pv210 ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-sa1100 Merge commit '6bb27d7349db51b50c40534710fe164ca0d58902' into omap-timer-for-v3.10 2013-04-01 13:47:29 -05:00
mach-shark ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-shmobile ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-socfpga ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-spear3xx ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-spear6xx ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-spear13xx ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-sunxi sunxi: Change the machine compatible string. 2012-12-23 18:20:15 +01:00
mach-tegra Merge commit '6bb27d7349db51b50c40534710fe164ca0d58902' into omap-timer-for-v3.10 2013-04-01 13:47:29 -05:00
mach-u300 Merge commit '6bb27d7349db51b50c40534710fe164ca0d58902' into omap-timer-for-v3.10 2013-04-01 13:47:29 -05:00
mach-ux500 Merge commit '6bb27d7349db51b50c40534710fe164ca0d58902' into omap-timer-for-v3.10 2013-04-01 13:47:29 -05:00
mach-versatile Merge commit '6bb27d7349db51b50c40534710fe164ca0d58902' into omap-timer-for-v3.10 2013-04-01 13:47:29 -05:00
mach-vexpress Merge commit '6bb27d7349db51b50c40534710fe164ca0d58902' into omap-timer-for-v3.10 2013-04-01 13:47:29 -05:00
mach-vt8500 ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-w90x900 ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-zynq ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mm ARM: DMA mapping: fix bad atomic test 2013-02-08 10:25:23 +00:00
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2012-12-12 18:07:07 -08:00
nwfpe
oprofile
plat-iop
plat-omap ARM: OMAP: use consistent error checking 2013-03-13 20:44:21 +00:00
plat-orion ARM: arm-soc: Updates for Marvell mvebu/kirkwood 2012-12-14 14:54:26 -08:00
plat-pxa ARM: drivers: remove __dev* attributes. 2013-01-03 15:57:04 -08:00
plat-s3c24xx Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2012-12-13 12:00:02 -08:00
plat-samsung Merge commit '6bb27d7349db51b50c40534710fe164ca0d58902' into omap-timer-for-v3.10 2013-04-01 13:47:29 -05:00
plat-spear ARM: SPEAr3xx: Shirq: Move shirq controller out of plat/ 2012-11-26 16:55:33 +05:30
plat-versatile ARM: vexpress: extend the MPIDR range used for pen release check 2013-01-24 12:19:23 +00:00
tools ARM: boot: Fix usage of kecho 2012-11-12 23:22:54 +01:00
vfp ARM: 7627/1: Predicate preempt logic on PREEMP_COUNT not PREEMPT alone 2013-01-16 16:51:10 +00:00
xen Features: 2012-12-13 14:29:16 -08:00
Kconfig Merge branch 'fixes' of git://git.linaro.org/people/rmk/linux-arm 2013-01-09 08:58:57 -08:00
Kconfig-nommu
Kconfig.debug ARM: arm-soc: multiplatform conversion patches 2012-12-13 10:57:16 -08:00
Makefile ARM: arm-soc: multiplatform conversion patches 2012-12-13 10:57:16 -08:00