staging: rtl8192u: Remove unnecessary blank lines

This patch fixes the file r8180_93cx6.c to avoid the checkpatch.pl warning:

	CHECK: Please don't use multiple blank lines
Signed-off-by: Sumera Priyadarsini <sylphrenadin@gmail.com>
Link: https://lore.kernel.org/r/20190822145545.19894-1-sylphrenadin@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8192u/r8180_93cx6.c

@@ -39,7 +39,6 @@ static void eprom_cs(struct net_device *dev, short bit)
 	udelay(EPROM_DELAY);
 }
 
-
 static void eprom_ck_cycle(struct net_device *dev)
 {
 	u8 cmdreg;
@@ -58,7 +57,6 @@ static void eprom_ck_cycle(struct net_device *dev)
 	udelay(EPROM_DELAY);
 }
 
-
 static void eprom_w(struct net_device *dev, short bit)
 {
 	u8 cmdreg;
@@ -76,7 +74,6 @@ static void eprom_w(struct net_device *dev, short bit)
 	udelay(EPROM_DELAY);
 }
 
-
 static short eprom_r(struct net_device *dev)
 {
 	u8 bit;
@@ -94,7 +91,6 @@ static short eprom_r(struct net_device *dev)
 	return 0;
 }
 
-
 static void eprom_send_bits_string(struct net_device *dev, short b[], int len)
 {
 	int i;
@@ -105,7 +101,6 @@ static void eprom_send_bits_string(struct net_device *dev, short b[], int len)
 	}
 }
 
-
 int eprom_read(struct net_device *dev, u32 addr)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);