3 files changed, 5 insertions, 5 deletions
diff --git a/arch/cris/arch-v32/kernel/pinmux.c b/arch/cris/arch-v32/kernel/pinmux.c
index 6eb54ea1c976..f6f3637a4194 100644
--- a/arch/cris/arch-v32/kernel/pinmux.c
+++ b/arch/cris/arch-v32/kernel/pinmux.c
@@ -54,7 +54,7 @@ crisv32_pinmux_alloc(int port, int first_pin, int last_pin, enum pin_mode mode)
        crisv32_pinmux_init();
-        if (port > PORTS)
+        if (port > PORTS || port < 0)
                return -EINVAL;
        spin_lock_irqsave(&pinmux_lock, flags);
@@ -197,7 +197,7 @@ crisv32_pinmux_dealloc(int port, int first_pin, int last_pin)
        crisv32_pinmux_init();
-        if (port > PORTS)
+        if (port > PORTS || port < 0)
                return -EINVAL;
        spin_lock_irqsave(&pinmux_lock, flags);
diff --git a/arch/cris/arch-v32/mach-a3/pinmux.c b/arch/cris/arch-v32/mach-a3/pinmux.c
index 0a28c9bedfb7..18648ef2d874 100644
--- a/arch/cris/arch-v32/mach-a3/pinmux.c
+++ b/arch/cris/arch-v32/mach-a3/pinmux.c
@@ -242,7 +242,7 @@ crisv32_pinmux_dealloc(int port, int first_pin, int last_pin)
        crisv32_pinmux_init();
-        if (port > PORTS)
+        if (port > PORTS || port < 0)
                return -EINVAL;
        spin_lock_irqsave(&pinmux_lock, flags);
diff --git a/arch/cris/arch-v32/mach-fs/pinmux.c b/arch/cris/arch-v32/mach-fs/pinmux.c
index d722ad9ae626..38f29eec14a6 100644
--- a/arch/cris/arch-v32/mach-fs/pinmux.c
+++ b/arch/cris/arch-v32/mach-fs/pinmux.c
@@ -54,7 +54,7 @@ crisv32_pinmux_alloc(int port, int first_pin, int last_pin, enum pin_mode mode)
        crisv32_pinmux_init();
-        if (port > PORTS)
+        if (port > PORTS || port < 0)
                return -EINVAL;
        spin_lock_irqsave(&pinmux_lock, flags);
@@ -195,7 +195,7 @@ int crisv32_pinmux_dealloc(int port, int first_pin, int last_pin)
        crisv32_pinmux_init();
-        if (port > PORTS)
+        if (port > PORTS || port < 0)
                return -EINVAL;
        spin_lock_irqsave(&pinmux_lock, flags);

diff --git a/arch/cris/arch-v32/kernel/pinmux.c b/arch/cris/arch-v32/kernel/pinmux.c index 6eb54ea1c976..f6f3637a4194 100644 --- a/arch/cris/arch-v32/kernel/pinmux.c +++ b/arch/cris/arch-v32/kernel/pinmux.c
@@ -54,7 +54,7 @@ crisv32_pinmux_alloc(int port, int first_pin, int last_pin, enum pin_mode mode)
54		54
55	crisv32_pinmux_init();	55	crisv32_pinmux_init();
56		56
57	if (port > PORTS)	57	if (port > PORTS \|\| port < 0)
58	return -EINVAL;	58	return -EINVAL;
59		59
60	spin_lock_irqsave(&pinmux_lock, flags);	60	spin_lock_irqsave(&pinmux_lock, flags);
@@ -197,7 +197,7 @@ crisv32_pinmux_dealloc(int port, int first_pin, int last_pin)
197		197
198	crisv32_pinmux_init();	198	crisv32_pinmux_init();
199		199
200	if (port > PORTS)	200	if (port > PORTS \|\| port < 0)
201	return -EINVAL;	201	return -EINVAL;
202		202
203	spin_lock_irqsave(&pinmux_lock, flags);	203	spin_lock_irqsave(&pinmux_lock, flags);


diff --git a/arch/cris/arch-v32/mach-a3/pinmux.c b/arch/cris/arch-v32/mach-a3/pinmux.c index 0a28c9bedfb7..18648ef2d874 100644 --- a/arch/cris/arch-v32/mach-a3/pinmux.c +++ b/arch/cris/arch-v32/mach-a3/pinmux.c
@@ -242,7 +242,7 @@ crisv32_pinmux_dealloc(int port, int first_pin, int last_pin)
242		242
243	crisv32_pinmux_init();	243	crisv32_pinmux_init();
244		244
245	if (port > PORTS)	245	if (port > PORTS \|\| port < 0)
246	return -EINVAL;	246	return -EINVAL;
247		247
248	spin_lock_irqsave(&pinmux_lock, flags);	248	spin_lock_irqsave(&pinmux_lock, flags);


diff --git a/arch/cris/arch-v32/mach-fs/pinmux.c b/arch/cris/arch-v32/mach-fs/pinmux.c index d722ad9ae626..38f29eec14a6 100644 --- a/arch/cris/arch-v32/mach-fs/pinmux.c +++ b/arch/cris/arch-v32/mach-fs/pinmux.c
@@ -54,7 +54,7 @@ crisv32_pinmux_alloc(int port, int first_pin, int last_pin, enum pin_mode mode)
54		54
55	crisv32_pinmux_init();	55	crisv32_pinmux_init();
56		56
57	if (port > PORTS)	57	if (port > PORTS \|\| port < 0)
58	return -EINVAL;	58	return -EINVAL;
59		59
60	spin_lock_irqsave(&pinmux_lock, flags);	60	spin_lock_irqsave(&pinmux_lock, flags);
@@ -195,7 +195,7 @@ int crisv32_pinmux_dealloc(int port, int first_pin, int last_pin)
195		195
196	crisv32_pinmux_init();	196	crisv32_pinmux_init();
197		197
198	if (port > PORTS)	198	if (port > PORTS \|\| port < 0)
199	return -EINVAL;	199	return -EINVAL;
200		200
201	spin_lock_irqsave(&pinmux_lock, flags);	201	spin_lock_irqsave(&pinmux_lock, flags);