Merge "ssbi: Add null pointer check" (2766618a) · Commits · e / devices / samsung / android_kernel_samsung_msm8916

drivers/ssbi/ssbi.c

+6 −2

Original line number	Diff line number	Diff line
		@@ -393,7 +393,9 @@ int ssbi_read(struct device dev, u16 addr, u8 buf, int len)
		unsigned long flags;
		int ret;

		ret = -1;
		spin_lock_irqsave(&ssbi->lock, flags);
		if (ssbi)
		ret = ssbi->read(ssbi, addr, buf, len);
		spin_unlock_irqrestore(&ssbi->lock, flags);

		@@ -407,7 +409,9 @@ int ssbi_write(struct device dev, u16 addr, u8 buf, int len)
		unsigned long flags;
		int ret;

		ret = -1;
		spin_lock_irqsave(&ssbi->lock, flags);
		if (ssbi)
		ret = ssbi->write(ssbi, addr, buf, len);
		spin_unlock_irqrestore(&ssbi->lock, flags);