diff options
author | Mallikarjun Kasoju <mkasoju@nvidia.com> | 2012-09-17 01:35:29 +0530 |
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committer | Simone Willett <swillett@nvidia.com> | 2012-10-10 17:33:33 -0700 |
commit | 1302d8b81c7181842c62a39e7f4ddbfeb00233de (patch) | |
tree | 0e7de16c9247efffc282b77c6bc25421f384a022 /arch/arm/mach-tegra/pinmux.c | |
parent | 50b041f16436ac2e4b620a7342b4f236a4b23a4c (diff) |
ARM: tegra: pinmux: do not print if pinmux name is not there
Do not dump the pinmux details through debugfs if
pinmux group name is NULL.
Reviewed-on: http://git-master/r/133116
(cherry picked from commit 1298c4253fc23d52d31de32e420e3c10694755a4)
Change-Id: Iac9e8523837a2fd54937e1471b07116391f31f25
Signed-off-by: Mallikarjun Kasoju <mkasoju@nvidia.com>
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/143058
Reviewed-by: Simone Willett <swillett@nvidia.com>
Tested-by: Simone Willett <swillett@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra/pinmux.c')
-rw-r--r-- | arch/arm/mach-tegra/pinmux.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/pinmux.c b/arch/arm/mach-tegra/pinmux.c index 33d538355da6..83a8e0f4ffc5 100644 --- a/arch/arm/mach-tegra/pinmux.c +++ b/arch/arm/mach-tegra/pinmux.c @@ -1036,6 +1036,9 @@ static int dbg_pinmux_show(struct seq_file *s, void *unused) unsigned long mux; unsigned long pupd; + if (!pingroups[i].name) + continue; + seq_printf(s, "\t{TEGRA_PINGROUP_%s", pingroups[i].name); len = strlen(pingroups[i].name); dbg_pad_field(s, 15 - len); |