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authorMallikarjun Kasoju <mkasoju@nvidia.com>2012-09-17 01:35:29 +0530
committerSimone Willett <swillett@nvidia.com>2012-10-10 17:33:33 -0700
commit1302d8b81c7181842c62a39e7f4ddbfeb00233de (patch)
tree0e7de16c9247efffc282b77c6bc25421f384a022 /arch/arm/mach-tegra/pinmux.c
parent50b041f16436ac2e4b620a7342b4f236a4b23a4c (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.c3
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);