1 files changed, 6 insertions, 6 deletions

diff --git a/drivers/mfd/sm501.c b/drivers/mfd/sm501.c
index dc9ea95c0561..7b6652f60117 100644
--- a/drivers/mfd/sm501.c
+++ b/drivers/mfd/sm501.c
@@ -523,7 +523,7 @@ unsigned long sm501_set_clock(struct device *dev,
         unsigned long clock = readl(sm->regs + SM501_CURRENT_CLOCK);
         unsigned char reg;
         unsigned int pll_reg = 0;
-        unsigned long sm501_freq; /* the actual frequency acheived */
+        unsigned long sm501_freq; /* the actual frequency achieved */
 
         struct sm501_clock to;
 
@@ -533,7 +533,7 @@ unsigned long sm501_set_clock(struct device *dev,
 
         switch (clksrc) {
         case SM501_CLOCK_P2XCLK:
-                /* This clock is divided in half so to achive the
+                /* This clock is divided in half so to achieve the
                  * requested frequency the value must be multiplied by
                  * 2. This clock also has an additional pre divisor */
 
@@ -562,7 +562,7 @@ unsigned long sm501_set_clock(struct device *dev,
                 break;
 
         case SM501_CLOCK_V2XCLK:
-                /* This clock is divided in half so to achive the
+                /* This clock is divided in half so to achieve the
                  * requested frequency the value must be multiplied by 2. */
 
                 sm501_freq = (sm501_select_clock(2 * req_freq, &to, 3) / 2);
@@ -648,7 +648,7 @@ unsigned long sm501_find_clock(struct device *dev,
                                unsigned long req_freq)
 {
         struct sm501_devdata *sm = dev_get_drvdata(dev);
-        unsigned long sm501_freq; /* the frequency achiveable by the 501 */
+        unsigned long sm501_freq; /* the frequency achieveable by the 501 */
         struct sm501_clock to;
 
         switch (clksrc) {
@@ -1430,7 +1430,7 @@ static int __devinit sm501_plat_probe(struct platform_device *dev)
         }
 
         sm->regs_claim = request_mem_region(sm->io_res->start,
-                                            resource_size(sm->io_res), "sm501");
+                                            0x100, "sm501");
 
         if (sm->regs_claim == NULL) {
                 dev_err(&dev->dev, "cannot claim registers\n");
@@ -1644,7 +1644,7 @@ static int __devinit sm501_pci_probe(struct pci_dev *dev,
         sm->mem_res = &dev->resource[0];
 
         sm->regs_claim = request_mem_region(sm->io_res->start,
-                                            resource_size(sm->io_res), "sm501");
+                                            0x100, "sm501");
         if (sm->regs_claim == NULL) {
                 dev_err(&dev->dev, "cannot claim registers\n");
                 err= -EBUSY;