On Fri, 2015-07-17 at 12:58 +0530, Vinay Simha BN wrote: > scripts/checkpatch.pl kernel coding style fixes of WARNING
Please use checkpatch's --strict option until you know kernel style much better. > diff --git a/drivers/staging/sm750fb/sm750_accel.h > b/drivers/staging/sm750fb/sm750_accel.h [] > @@ -259,17 +259,22 @@ unsigned int height, /* width and height of rectangle > in pixel value */ > unsigned int rop2); > > int hw_imageblit(struct lynx_accel *accel, > - const char *pSrcbuf, /* pointer to start of source buffer in > system memory */ > - u32 srcDelta, /* Pitch value (in bytes) of the source > buffer, +ive means top down and -ive mean button up */ > - u32 startBit, /* Mono data can start at any bit in a byte, > this value should be 0 to 7 */ > - u32 dBase, /* Address of destination: offset in frame > buffer */ > + const char *pSrcbuf, /* pointer to start of source > + buffer in system memory */ If you change these lines, please use normal kernel comment style. /* * comment block */ > diff --git a/drivers/staging/sm750fb/sm750_help.h > b/drivers/staging/sm750fb/sm750_help.h [] > @@ -49,17 +49,23 @@ > /* Field Macros */ > #define FIELD_START(field) (0 ? field) > #define FIELD_END(field) (1 ? field) Odd statements. > -#define FIELD_SIZE(field) (1 + FIELD_END(field) - > FIELD_START(field)) > -#define FIELD_MASK(field) (((1 << (FIELD_SIZE(field)-1)) | ((1 > << (FIELD_SIZE(field)-1)) - 1)) << FIELD_START(field)) > -#define FIELD_NORMALIZE(reg, field) (((reg) & FIELD_MASK(field)) >> > FIELD_START(field)) > -#define FIELD_DENORMALIZE(field, value) (((value) << FIELD_START(field)) & > FIELD_MASK(field)) > +#define FIELD_SIZE(field) (1 + FIELD_END(field) - \ > + FIELD_START(field)) > +#define FIELD_MASK(field) (((1 << (FIELD_SIZE(field)-1)) \ > + | ((1 << (FIELD_SIZE(field)-1)) - 1)) \ > + << FIELD_START(field)) > +#define FIELD_NORMALIZE(reg, field) (((reg) & FIELD_MASK(field)) >> \ > + FIELD_START(field)) > +#define FIELD_DENORMALIZE(field, value) (((value) << FIELD_START(field)) & \ > + FIELD_MASK(field)) > > #define FIELD_INIT(reg, field, value) FIELD_DENORMALIZE(reg ## _ ## field, > \ > - reg ## _ ## field ## > _ ## value) > + reg ## _ ## field ## _ ## value) > #define FIELD_INIT_VAL(reg, field, value) \ > (FIELD_DENORMALIZE(reg ## _ ## field, value)) > #define FIELD_VAL_SET(x, r, f, v) x = x & ~FIELD_MASK(r ## _ ## f) \ > - | FIELD_DENORMALIZE(r ## _ ## f, r ## _ > ## f ## _ ## v) > + | FIELD_DENORMALIZE(r ## _ ## f, \ > + r ## _ ## f ## _ ## v) I think _none_ of these are actually used so it'd be better to delete them instead. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/